22139674165156 has 24 divisors (see below), whose sum is σ = 39080808668160. Its totient is φ = 10973964105312.

The previous prime is 22139674165139. The next prime is 22139674165171. The reversal of 22139674165156 is 65156147693122.

It is a self number, because there is not a number n which added to its sum of digits gives 22139674165156.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29032420 + ... + 29785243.

It is an arithmetic number, because the mean of its divisors is an integer number (1628367027840).

Almost surely, 2^{22139674165156} is an apocalyptic number.

It is an amenable number.

22139674165156 is a deficient number, since it is larger than the sum of its proper divisors (16941134503004).

22139674165156 is a wasteful number, since it uses less digits than its factorization.

22139674165156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58818483 (or 58818481 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 58.

The spelling of 22139674165156 in words is "twenty-two trillion, one hundred thirty-nine billion, six hundred seventy-four million, one hundred sixty-five thousand, one hundred fifty-six".