22450306412 has 24 divisors (see below), whose sum is σ = 40501280400. Its totient is φ = 10883725056.

The previous prime is 22450306393. The next prime is 22450306441. The reversal of 22450306412 is 21460305422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634337 + ... + 668792.

It is an arithmetic number, because the mean of its divisors is an integer number (1687553350).

Almost surely, 2^22450306412 is an apocalyptic number.

It is an amenable number.

22450306412 is a deficient number, since it is larger than the sum of its proper divisors (18050973988).

22450306412 is a wasteful number, since it uses less digits than its factorization.

22450306412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303265 (or 1303263 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 22450306412 in words is "twenty-two billion, four hundred fifty million, three hundred six thousand, four hundred twelve".