122516160640165 has 16 divisors (see below), whose sum is σ = 147040650080640. Its totient is φ = 97998757859520.

The previous prime is 122516160640147. The next prime is 122516160640183. The reversal of 122516160640165 is 561046061615221.

It is an interprime number because it is at equal distance from previous prime (122516160640147) and next prime (122516160640183).

It is not a de Polignac number, because 122516160640165 - 2²⁷ = 122516026422437 is a prime.

It is a super-2 number, since 2×122516160640165² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308245607 + ... + 2308298683.

It is an arithmetic number, because the mean of its divisors is an integer number (9190040630040).

Almost surely, 2^{122516160640165} is an apocalyptic number.

It is an amenable number.

122516160640165 is a deficient number, since it is larger than the sum of its proper divisors (24524489440475).

122516160640165 is an equidigital number, since it uses as much as digits as its factorization.

122516160640165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111132.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 122516160640165 in words is "one hundred twenty-two trillion, five hundred sixteen billion, one hundred sixty million, six hundred forty thousand, one hundred sixty-five".