22361188964 has 12 divisors (see below), whose sum is σ = 39478383084. Its totient is φ = 11081650944.

The previous prime is 22361188951. The next prime is 22361189017. The reversal of 22361188964 is 46988116322.

It can be written as a sum of positive squares in 2 ways, for example, as 6671622400 + 15689566564 = 81680^2 + 125258^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24735377 + ... + 24736280.

It is an arithmetic number, because the mean of its divisors is an integer number (3289865257).

Almost surely, 2^22361188964 is an apocalyptic number.

It is an amenable number.

22361188964 is a deficient number, since it is larger than the sum of its proper divisors (17117194120).

22361188964 is a wasteful number, since it uses less digits than its factorization.

22361188964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49471774 (or 49471772 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The spelling of 22361188964 in words is "twenty-two billion, three hundred sixty-one million, one hundred eighty-eight thousand, nine hundred sixty-four".