22632156436812 has 48 divisors (see below), whose sum is σ = 58257633471072. Its totient is φ = 6793893112320.

The previous prime is 22632156436759. The next prime is 22632156436837. The reversal of 22632156436812 is 21863465123622.

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, 1769236603 + ... + 1769249394.

It is an arithmetic number, because the mean of its divisors is an integer number (1213700697314).

Almost surely, 2^{22632156436812} is an apocalyptic number.

It is an amenable number.

22632156436812 is an abundant number, since it is smaller than the sum of its proper divisors (35625477034260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22632156436812 is a wasteful number, since it uses less digits than its factorization.

22632156436812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538486058 (or 3538486056 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The spelling of 22632156436812 in words is "twenty-two trillion, six hundred thirty-two billion, one hundred fifty-six million, four hundred thirty-six thousand, eight hundred twelve".