22320994505832 has 128 divisors (see below), whose sum is σ = 67744575360000. Its totient is φ = 6753417923520.

The previous prime is 22320994505827. The next prime is 22320994505857. The reversal of 22320994505832 is 23850549902322.

It is a happy number.

22320994505832 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 0 + 9 + 9 + 4 + 50 + 583 + 2 = 666.

It is a super-3 number, since 3×22320994505832³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5777332 + ... + 8832867.

It is an arithmetic number, because the mean of its divisors is an integer number (529254495000).

Almost surely, 2^{22320994505832} is an apocalyptic number.

22320994505832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22320994505832 is an abundant number, since it is smaller than the sum of its proper divisors (45423580854168).

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

22320994505832 is a wasteful number, since it uses less digits than its factorization.

22320994505832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14610868 (or 14610858 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 22320994505832 in words is "twenty-two trillion, three hundred twenty billion, nine hundred ninety-four million, five hundred five thousand, eight hundred thirty-two".