22231161037504 has 28 divisors (see below), whose sum is σ = 44115787133248. Its totient is φ = 11115372153600.

The previous prime is 22231161037493. The next prime is 22231161037583. The reversal of 22231161037504 is 40573016113222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213814 + ... + 6671434.

Almost surely, 2^{22231161037504} is an apocalyptic number.

It is an amenable number.

22231161037504 is a deficient number, since it is larger than the sum of its proper divisors (21884626095744).

22231161037504 is an equidigital number, since it uses as much as digits as its factorization.

22231161037504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511424 (or 6511414 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 22231161037504 in words is "twenty-two trillion, two hundred thirty-one billion, one hundred sixty-one million, thirty-seven thousand, five hundred four".