22200200221120 has 56 divisors (see below), whose sum is σ = 52865482385664. Its totient is φ = 8879869172736.

The previous prime is 22200200221109. The next prime is 22200200221141. The reversal of 22200200221120 is 2112200200222.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 22200200221094 and 22200200221103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13033569 + ... + 14638111.

Almost surely, 2^{22200200221120} is an apocalyptic number.

22200200221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200200221120 is an abundant number, since it is smaller than the sum of its proper divisors (30665282164544).

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

22200200221120 is a wasteful number, since it uses less digits than its factorization.

22200200221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647797 (or 1647787 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22200200221120 its reverse (2112200200222), we get a palindrome (24312400421342).

The spelling of 22200200221120 in words is "twenty-two trillion, two hundred billion, two hundred million, two hundred twenty-one thousand, one hundred twenty".