22043039808832 has 56 divisors (see below), whose sum is σ = 50106452878080. Its totient is φ = 9425098145280.

The previous prime is 22043039808763. The next prime is 22043039808847. The reversal of 22043039808832 is 23880893034022.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22043039808832.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 56887207 + ... + 57273382.

Almost surely, 2^{22043039808832} is an apocalyptic number.

It is an amenable number.

22043039808832 is an abundant number, since it is smaller than the sum of its proper divisors (28063413069248).

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

22043039808832 is a wasteful number, since it uses less digits than its factorization.

22043039808832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114161039 (or 114161029 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 22043039808832 in words is "twenty-two trillion, forty-three billion, thirty-nine million, eight hundred eight thousand, eight hundred thirty-two".