22203135204 has 48 divisors (see below), whose sum is σ = 52926585600. Its totient is φ = 7241250816.

The previous prime is 22203135191. The next prime is 22203135211. The reversal of 22203135204 is 40253130222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3137382 + ... + 3144450.

It is an arithmetic number, because the mean of its divisors is an integer number (1102637200).

Almost surely, 2^22203135204 is an apocalyptic number.

It is an amenable number.

22203135204 is an abundant number, since it is smaller than the sum of its proper divisors (30723450396).

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

22203135204 is a wasteful number, since it uses less digits than its factorization.

22203135204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12692 (or 12690 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 22203135204 its reverse (40253130222), we get a palindrome (62456265426).

The spelling of 22203135204 in words is "twenty-two billion, two hundred three million, one hundred thirty-five thousand, two hundred four".