It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 122 is not a prime number.
For example, 167 122 can be divided by 2: 167 122 / 2 = 83 561.
For 167 122 to be a prime number, it would have been required that 167 122 has only two divisors, i.e., itself and 1.
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167 122 is an even number, because it is evenly divisible by 2: 167 122 / 2 = 83 561.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 167 122 is about 408.806.
Thus, the square root of 167 122 is not an integer, and therefore 167 122 is not a square number.
The square of a number (here 167 122) is the result of the product of this number (167 122) by itself (i.e., 167 122 × 167 122); the square of 167 122 is sometimes called "raising 167 122 to the power 2", or "167 122 squared".
The square of 167 122 is 27 929 762 884 because 167 122 × 167 122 = 167 1222 = 27 929 762 884.
As a consequence, 167 122 is the square root of 27 929 762 884.
The multiples of 167 122 are all integers evenly divisible by 167 122, that is all numbers such that the remainder of the division by 167 122 is zero. There are infinitely many multiples of 167 122. The smallest multiples of 167 122 are: