220202004113197 has 2 divisors, whose sum is σ = 220202004113198. Its totient is φ = 220202004113196.

The previous prime is 220202004113089. The next prime is 220202004113219. The reversal of 220202004113197 is 791311400202022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199927750855561 + 20274253257636 = 14139581^2 + 4502694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220202004113197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220202004110197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110101002056598 + 110101002056599.

It is an arithmetic number, because the mean of its divisors is an integer number (110101002056599).

Almost surely, 2^{220202004113197} is an apocalyptic number.

It is an amenable number.

220202004113197 is a deficient number, since it is larger than the sum of its proper divisors (1).

220202004113197 is an equidigital number, since it uses as much as digits as its factorization.

220202004113197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 220202004113197 in words is "two hundred twenty trillion, two hundred two billion, four million, one hundred thirteen thousand, one hundred ninety-seven".