202022202122 has 64 divisors (see below), whose sum is σ = 335216448000. Its totient is φ = 90730782720.

The previous prime is 202022202097. The next prime is 202022202149. The reversal of 202022202122 is 221202220202.

It is a self number, because there is not a number n which added to its sum of digits gives 202022202122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273372029 + ... + 273372767.

It is an arithmetic number, because the mean of its divisors is an integer number (5237757000).

Almost surely, 2^202022202122 is an apocalyptic number.

202022202122 is a deficient number, since it is larger than the sum of its proper divisors (133194245878).

202022202122 is a wasteful number, since it uses less digits than its factorization.

202022202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202022202122 its reverse (221202220202), we get a palindrome (423224422324).

The spelling of 202022202122 in words is "two hundred two billion, twenty-two million, two hundred two thousand, one hundred twenty-two".