22930371472 has 10 divisors (see below), whose sum is σ = 44427594758. Its totient is φ = 11465185728.

The previous prime is 22930371467. The next prime is 22930371533. The reversal of 22930371472 is 27417303922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22890479616 + 39891856 = 151296^2 + 6316^2 .

It is a super-2 number, since 2×22930371472² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716574093 + ... + 716574124.

Almost surely, 2^22930371472 is an apocalyptic number.

It is an amenable number.

22930371472 is a deficient number, since it is larger than the sum of its proper divisors (21497223286).

22930371472 is a wasteful number, since it uses less digits than its factorization.

22930371472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433148225 (or 1433148219 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 22930371472 in words is "twenty-two billion, nine hundred thirty million, three hundred seventy-one thousand, four hundred seventy-two".