22524204004 has 12 divisors (see below), whose sum is σ = 39418537984. Its totient is φ = 11261764584.

The previous prime is 22524203963. The next prime is 22524204019. The reversal of 22524204004 is 40040242522.

It is a self number, because there is not a number n which added to its sum of digits gives 22524204004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121849 + ... + 244735.

Almost surely, 2^22524204004 is an apocalyptic number.

It is an amenable number.

22524204004 is a deficient number, since it is larger than the sum of its proper divisors (16894333980).

22524204004 is a wasteful number, since it uses less digits than its factorization.

22524204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168714 (or 168712 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 22524204004 its reverse (40040242522), we get a palindrome (62564446526).

The spelling of 22524204004 in words is "twenty-two billion, five hundred twenty-four million, two hundred four thousand, four".