22313502004 has 6 divisors (see below), whose sum is σ = 39048628514. Its totient is φ = 11156751000.

The previous prime is 22313501989. The next prime is 22313502007. The reversal of 22313502004 is 40020531322.

It can be written as a sum of positive squares in only one way, i.e., 14544842404 + 7768659600 = 120602^2 + 88140^2 .

It is a super-3 number, since 3×22313502004³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313502007) by changing a digit.

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 as a sum of consecutive naturals, namely, 2789187747 + ... + 2789187754.

Almost surely, 2^22313502004 is an apocalyptic number.

It is an amenable number.

22313502004 is a deficient number, since it is larger than the sum of its proper divisors (16735126510).

22313502004 is a wasteful number, since it uses less digits than its factorization.

22313502004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578375505 (or 5578375503 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The spelling of 22313502004 in words is "twenty-two billion, three hundred thirteen million, five hundred two thousand, four".