22151503304 has 48 divisors (see below), whose sum is σ = 48926793600. Its totient is φ = 9373317408.

The previous prime is 22151503279. The next prime is 22151503321. The reversal of 22151503304 is 40330515122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326684 + ... + 388619.

It is an arithmetic number, because the mean of its divisors is an integer number (1019308200).

Almost surely, 2^22151503304 is an apocalyptic number.

It is an amenable number.

22151503304 is an abundant number, since it is smaller than the sum of its proper divisors (26775290296).

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

22151503304 is a wasteful number, since it uses less digits than its factorization.

22151503304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715402 (or 715391 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 22151503304 in words is "twenty-two billion, one hundred fifty-one million, five hundred three thousand, three hundred four".