202222021220200 has 48 divisors (see below), whose sum is σ = 475448965663500. Its totient is φ = 79979945464320.

The previous prime is 202222021220039. The next prime is 202222021220221. The reversal of 202222021220200 is 2022120222202.

It can be written as a sum of positive squares in 6 ways, for example, as 45674429657796 + 156547591562404 = 6758286^2 + 12511898^2 .

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, 5680376055 + ... + 5680411654.

Almost surely, 2^{202222021220200} is an apocalyptic number.

202222021220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202222021220200 is an abundant number, since it is smaller than the sum of its proper divisors (273226944443300).

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

202222021220200 is a wasteful number, since it uses less digits than its factorization.

202222021220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360787814 (or 11360787805 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202222021220200 its reverse (2022120222202), we get a palindrome (204244141442402).

The spelling of 202222021220200 in words is "two hundred two trillion, two hundred twenty-two billion, twenty-one million, two hundred twenty thousand, two hundred".