22921348400 has 60 divisors (see below), whose sum is σ = 55573861200. Its totient is φ = 9084407040.

The previous prime is 22921348399. The next prime is 22921348423. The reversal of 22921348400 is 484312922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219260 + ... + 306459.

It is an arithmetic number, because the mean of its divisors is an integer number (926231020).

Almost surely, 2^22921348400 is an apocalyptic number.

22921348400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22921348400 is an abundant number, since it is smaller than the sum of its proper divisors (32652512800).

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

22921348400 is a wasteful number, since it uses less digits than its factorization.

22921348400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525846 (or 525835 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 22921348400 in words is "twenty-two billion, nine hundred twenty-one million, three hundred forty-eight thousand, four hundred".