22004136052 has 24 divisors (see below), whose sum is σ = 38765350400. Its totient is φ = 10928507040.

The previous prime is 22004135983. The next prime is 22004136083. The reversal of 22004136052 is 25063140022.

It is a super-2 number, since 2×22004136052² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 460402 + ... + 505942.

Almost surely, 2^22004136052 is an apocalyptic number.

It is an amenable number.

22004136052 is a deficient number, since it is larger than the sum of its proper divisors (16761214348).

22004136052 is a wasteful number, since it uses less digits than its factorization.

22004136052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46351 (or 46349 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 22004136052 its reverse (25063140022), we get a palindrome (47067276074).

The spelling of 22004136052 in words is "twenty-two billion, four million, one hundred thirty-six thousand, fifty-two".