202022222200212 has 24 divisors (see below), whose sum is σ = 481414657159296. Its totient is φ = 65907959015488.

The previous prime is 202022222200159. The next prime is 202022222200231. The reversal of 202022222200212 is 212002222220202.

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, 179097714153 + ... + 179097715280.

It is an arithmetic number, because the mean of its divisors is an integer number (20058944048304).

Almost surely, 2^{202022222200212} is an apocalyptic number.

It is an amenable number.

202022222200212 is an abundant number, since it is smaller than the sum of its proper divisors (279392434959084).

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

202022222200212 is a wasteful number, since it uses less digits than its factorization.

202022222200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358195429487 (or 358195429485 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 202022222200212 its reverse (212002222220202), we get a palindrome (414024444420414).

The spelling of 202022222200212 in words is "two hundred two trillion, twenty-two billion, two hundred twenty-two million, two hundred thousand, two hundred twelve".