Q: Is 122,221 a Prime Number?
A: No, 122,221 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 122221 can be evenly divided by 1 11 41 271 451 2,981 11,111 and 122,221, with no remainder.
Since 122,221 cannot be divided by just 1 and 122,221, it is not a prime number.