22730615552 has 36 divisors (see below), whose sum is σ = 45435912480. Its totient is φ = 11349408768.

The previous prime is 22730615549. The next prime is 22730615563. The reversal of 22730615552 is 25551603722.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122318 + ... + 245810.

It is an arithmetic number, because the mean of its divisors is an integer number (1262108680).

Almost surely, 2^22730615552 is an apocalyptic number.

It is an amenable number.

22730615552 is a deficient number, since it is larger than the sum of its proper divisors (22705296928).

22730615552 is an equidigital number, since it uses as much as digits as its factorization.

22730615552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124228 (or 124214 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 22730615552 in words is "twenty-two billion, seven hundred thirty million, six hundred fifteen thousand, five hundred fifty-two".