22385308604 has 6 divisors (see below), whose sum is σ = 39174290064. Its totient is φ = 11192654300.

The previous prime is 22385308591. The next prime is 22385308607. The reversal of 22385308604 is 40680358322.

It is a super-2 number, since 2×22385308604² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22385308607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2798163572 + ... + 2798163579.

It is an arithmetic number, because the mean of its divisors is an integer number (6529048344).

Almost surely, 2^22385308604 is an apocalyptic number.

It is an amenable number.

22385308604 is a deficient number, since it is larger than the sum of its proper divisors (16788981460).

22385308604 is a wasteful number, since it uses less digits than its factorization.

22385308604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596327155 (or 5596327153 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 22385308604 in words is "twenty-two billion, three hundred eighty-five million, three hundred eight thousand, six hundred four".