22402352665 has 16 divisors (see below), whose sum is σ = 33516247680. Its totient is φ = 13965102720.

The previous prime is 22402352657. The next prime is 22402352671. The reversal of 22402352665 is 56625320422.

It is not a de Polignac number, because 22402352665 - 2³ = 22402352657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29093580 + ... + 29094349.

It is an arithmetic number, because the mean of its divisors is an integer number (2094765480).

Almost surely, 2^22402352665 is an apocalyptic number.

It is an amenable number.

22402352665 is a deficient number, since it is larger than the sum of its proper divisors (11113895015).

22402352665 is a wasteful number, since it uses less digits than its factorization.

22402352665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58187952.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 22402352665 in words is "twenty-two billion, four hundred two million, three hundred fifty-two thousand, six hundred sixty-five".