22045483320 has 128 divisors (see below), whose sum is σ = 78190963200. Its totient is φ = 4865204736.

The previous prime is 22045483309. The next prime is 22045483331. The reversal of 22045483320 is 2338454022.

It is an interprime number because it is at equal distance from previous prime (22045483309) and next prime (22045483331).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428134 + ... + 476853.

It is an arithmetic number, because the mean of its divisors is an integer number (610866900).

Almost surely, 2^22045483320 is an apocalyptic number.

22045483320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22045483320 is an abundant number, since it is smaller than the sum of its proper divisors (56145479880).

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

22045483320 is a wasteful number, since it uses less digits than its factorization.

22045483320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905037 (or 905033 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 22045483320 in words is "twenty-two billion, forty-five million, four hundred eighty-three thousand, three hundred twenty".