22106177164 has 12 divisors (see below), whose sum is σ = 38981122488. Its totient is φ = 10968713600.

The previous prime is 22106177147. The next prime is 22106177179. The reversal of 22106177164 is 46177160122.

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, 21093157 + ... + 21094204.

It is an arithmetic number, because the mean of its divisors is an integer number (3248426874).

Almost surely, 2^22106177164 is an apocalyptic number.

It is an amenable number.

22106177164 is a deficient number, since it is larger than the sum of its proper divisors (16874945324).

22106177164 is a wasteful number, since it uses less digits than its factorization.

22106177164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42187496 (or 42187494 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 22106177164 in words is "twenty-two billion, one hundred six million, one hundred seventy-seven thousand, one hundred sixty-four".