202221122202 has 48 divisors (see below), whose sum is σ = 503133901920. Its totient is φ = 58053909600.

The previous prime is 202221122119. The next prime is 202221122237.

202221122202 is nontrivially palindromic in base 10.

202221122202 is digitally balanced in base 2, 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 (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26873049 + ... + 26880572.

It is an arithmetic number, because the mean of its divisors is an integer number (10481956290).

Almost surely, 2^202221122202 is an apocalyptic number.

202221122202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202221122202 is an abundant number, since it is smaller than the sum of its proper divisors (300912779718).

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

202221122202 is a wasteful number, since it uses less digits than its factorization.

202221122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53753659 (or 53753656 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

It can be divided in two parts, 202221 and 122202, that added together give a palindrome (324423).

The spelling of 202221122202 in words is "two hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred two".