22201202200 has 24 divisors (see below), whose sum is σ = 51617795580. Its totient is φ = 8880480800.

The previous prime is 22201202189. The next prime is 22201202201. The reversal of 22201202200 is 220210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201202201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55502806 + ... + 55503205.

Almost surely, 2^22201202200 is an apocalyptic number.

22201202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201202200 is an abundant number, since it is smaller than the sum of its proper divisors (29416593380).

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

22201202200 is a wasteful number, since it uses less digits than its factorization.

22201202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111006027 (or 111006018 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22201202200 its reverse (220210222), we get a palindrome (22421412422).

The spelling of 22201202200 in words is "twenty-two billion, two hundred one million, two hundred two thousand, two hundred".