322230022313257 has 2 divisors, whose sum is σ = 322230022313258. Its totient is φ = 322230022313256.

The previous prime is 322230022313167. The next prime is 322230022313279. The reversal of 322230022313257 is 752313220032223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259588036933696 + 62641985379561 = 16111736^2 + 7914669^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322230022313257 is a prime.

It is not a weakly prime, because it can be changed into another prime (322230022373257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161115011156628 + 161115011156629.

It is an arithmetic number, because the mean of its divisors is an integer number (161115011156629).

Almost surely, 2^{322230022313257} is an apocalyptic number.

It is an amenable number.

322230022313257 is a deficient number, since it is larger than the sum of its proper divisors (1).

322230022313257 is an equidigital number, since it uses as much as digits as its factorization.

322230022313257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 37.

The spelling of 322230022313257 in words is "three hundred twenty-two trillion, two hundred thirty billion, twenty-two million, three hundred thirteen thousand, two hundred fifty-seven".