22556132164344 has 64 divisors (see below), whose sum is σ = 58024743920640. Its totient is φ = 7302433616640.

The previous prime is 22556132164339. The next prime is 22556132164403. The reversal of 22556132164344 is 44346123165522.

It is a junction number, because it is equal to n+sod(n) for n = 22556132164293 and 22556132164302.

It is a congruent number.

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, 51177202 + ... + 51616065.

It is an arithmetic number, because the mean of its divisors is an integer number (906636623760).

Almost surely, 2^{22556132164344} is an apocalyptic number.

22556132164344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22556132164344 is an abundant number, since it is smaller than the sum of its proper divisors (35468611756296).

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

22556132164344 is a wasteful number, since it uses less digits than its factorization.

22556132164344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102793540 (or 102793536 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 48.

The spelling of 22556132164344 in words is "twenty-two trillion, five hundred fifty-six billion, one hundred thirty-two million, one hundred sixty-four thousand, three hundred forty-four".