202222200112212 has 48 divisors (see below), whose sum is σ = 539259984919040. Its totient is φ = 57777687394272.

The previous prime is 202222200112201. The next prime is 202222200112241. The reversal of 202222200112212 is 212211002222202.

202222200112212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77595723 + ... + 80159469.

Almost surely, 2^{202222200112212} is an apocalyptic number.

It is an amenable number.

202222200112212 is an abundant number, since it is smaller than the sum of its proper divisors (337037784806828).

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

202222200112212 is a wasteful number, since it uses less digits than its factorization.

202222200112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502780 (or 3502778 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202222200112212 its reverse (212211002222202), we get a palindrome (414433202334414).

The spelling of 202222200112212 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred million, one hundred twelve thousand, two hundred twelve".