202201220996017 has 2 divisors, whose sum is σ = 202201220996018. Its totient is φ = 202201220996016.

The previous prime is 202201220995979. The next prime is 202201220996023. The reversal of 202201220996017 is 710699022102202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169259865820081 + 32941355175936 = 13009991^2 + 5739456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202201220996017 is a prime.

It is not a weakly prime, because it can be changed into another prime (202201220996087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100610498008 + 101100610498009.

It is an arithmetic number, because the mean of its divisors is an integer number (101100610498009).

Almost surely, 2^{202201220996017} is an apocalyptic number.

It is an amenable number.

202201220996017 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201220996017 is an equidigital number, since it uses as much as digits as its factorization.

202201220996017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 202201220996017 in words is "two hundred two trillion, two hundred one billion, two hundred twenty million, nine hundred ninety-six thousand, seventeen".