22112231213200 has 60 divisors (see below), whose sum is σ = 55920668955760. Its totient is φ = 8379371825280.

The previous prime is 22112231213179. The next prime is 22112231213243. The reversal of 22112231213200 is 231213221122.

22112231213200 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 1454744454 + ... + 1454759653.

Almost surely, 2^{22112231213200} is an apocalyptic number.

22112231213200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112231213200 is an abundant number, since it is smaller than the sum of its proper divisors (33808437742560).

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

22112231213200 is a wasteful number, since it uses less digits than its factorization.

22112231213200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909504144 (or 2909504133 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22112231213200 its reverse (231213221122), we get a palindrome (22343444434322).

The spelling of 22112231213200 in words is "twenty-two trillion, one hundred twelve billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred".