Q: Is 122,120 a Prime Number?
A: No, 122,120 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 122120 can be evenly divided by 1 2 4 5 8 10 20 40 43 71 86 142 172 215 284 344 355 430 568 710 860 1,420 1,720 2,840 3,053 6,106 12,212 15,265 24,424 30,530 61,060 and 122,120, with no remainder.
Since 122,120 cannot be divided by just 1 and 122,120, it is not a prime number.