22200212504 has 16 divisors (see below), whose sum is σ = 41660307720. Its totient is φ = 11090797120.

The previous prime is 22200212483. The next prime is 22200212519. The reversal of 22200212504 is 40521200222.

It is a congruent number.

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, 1153502 + ... + 1172589.

Almost surely, 2^22200212504 is an apocalyptic number.

It is an amenable number.

22200212504 is a deficient number, since it is larger than the sum of its proper divisors (19460095216).

22200212504 is a wasteful number, since it uses less digits than its factorization.

22200212504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327290 (or 2327286 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 22200212504 its reverse (40521200222), we get a palindrome (62721412726).

The spelling of 22200212504 in words is "twenty-two billion, two hundred million, two hundred twelve thousand, five hundred four".