22003312203204 has 24 divisors (see below), whose sum is σ = 51356825196768. Its totient is φ = 7332185488320.

The previous prime is 22003312203167. The next prime is 22003312203217. The reversal of 22003312203204 is 40230221330022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281448382 + ... + 281526549.

It is an arithmetic number, because the mean of its divisors is an integer number (2139867716532).

Almost surely, 2^{22003312203204} is an apocalyptic number.

It is an amenable number.

22003312203204 is an abundant number, since it is smaller than the sum of its proper divisors (29353512993564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22003312203204 is a wasteful number, since it uses less digits than its factorization.

22003312203204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562978195 (or 562978193 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22003312203204 its reverse (40230221330022), we get a palindrome (62233533533226).

The spelling of 22003312203204 in words is "twenty-two trillion, three billion, three hundred twelve million, two hundred three thousand, two hundred four".