22020020022200 has 48 divisors (see below), whose sum is σ = 51522639278280. Its totient is φ = 8751906034560.

The previous prime is 22020020022193. The next prime is 22020020022269. The reversal of 22020020022200 is 222002002022.

It is a happy number.

It is a congruent number.

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, 350605862 + ... + 350668661.

Almost surely, 2^{22020020022200} is an apocalyptic number.

22020020022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020020022200 is an abundant number, since it is smaller than the sum of its proper divisors (29502619256080).

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

22020020022200 is a wasteful number, since it uses less digits than its factorization.

22020020022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701274696 (or 701274687 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22020020022200 its reverse (222002002022), we get a palindrome (22242022024222).

The spelling of 22020020022200 in words is "twenty-two trillion, twenty billion, twenty million, twenty-two thousand, two hundred".