22213588804 has 12 divisors (see below), whose sum is σ = 42407760528. Its totient is φ = 10097085800.

The previous prime is 22213588783. The next prime is 22213588829. The reversal of 22213588804 is 40888531222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252427102 + ... + 252427189.

It is an arithmetic number, because the mean of its divisors is an integer number (3533980044).

Almost surely, 2^22213588804 is an apocalyptic number.

It is an amenable number.

22213588804 is a deficient number, since it is larger than the sum of its proper divisors (20194171724).

22213588804 is a wasteful number, since it uses less digits than its factorization.

22213588804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504854306 (or 504854304 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

It can be divided in two parts, 2221 and 3588804, that added together give a square (3591025 = 1895²).

The spelling of 22213588804 in words is "twenty-two billion, two hundred thirteen million, five hundred eighty-eight thousand, eight hundred four".