22730588516 has 12 divisors (see below), whose sum is σ = 41872136880. Its totient is φ = 10767120840.

The previous prime is 22730588483. The next prime is 22730588527. The reversal of 22730588516 is 61588503722.

It is a super-2 number, since 2×22730588516² (a number of 22 digits) contains 22 as substring.

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, 149543270 + ... + 149543421.

It is an arithmetic number, because the mean of its divisors is an integer number (3489344740).

Almost surely, 2^22730588516 is an apocalyptic number.

It is an amenable number.

22730588516 is a deficient number, since it is larger than the sum of its proper divisors (19141548364).

22730588516 is a wasteful number, since it uses less digits than its factorization.

22730588516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299086714 (or 299086712 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 22730588516 in words is "twenty-two billion, seven hundred thirty million, five hundred eighty-eight thousand, five hundred sixteen".