22232013200 has 60 divisors (see below), whose sum is σ = 53464243248. Its totient is φ = 8884176000.

The previous prime is 22232013173. The next prime is 22232013217. The reversal of 22232013200 is 231023222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393959 + ... + 446841.

Almost surely, 2^22232013200 is an apocalyptic number.

22232013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22232013200 is an abundant number, since it is smaller than the sum of its proper divisors (31232230048).

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

22232013200 is a wasteful number, since it uses less digits than its factorization.

22232013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53952 (or 53941 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22232013200 its reverse (231023222), we get a palindrome (22463036422).

The spelling of 22232013200 in words is "twenty-two billion, two hundred thirty-two million, thirteen thousand, two hundred".