202242222204 has 36 divisors (see below), whose sum is σ = 518698375272. Its totient is φ = 61285521440.

The previous prime is 202242222163. The next prime is 202242222209. The reversal of 202242222204 is 402222242202.

It is a super-2 number, since 2×202242222204² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202242222209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69641187 + ... + 69644090.

It is an arithmetic number, because the mean of its divisors is an integer number (14408288202).

Almost surely, 2^202242222204 is an apocalyptic number.

It is an amenable number.

202242222204 is an abundant number, since it is smaller than the sum of its proper divisors (316456153068).

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

202242222204 is a wasteful number, since it uses less digits than its factorization.

202242222204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139285306 (or 139285293 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 202242222204 its reverse (402222242202), we get a palindrome (604464464406).

The spelling of 202242222204 in words is "two hundred two billion, two hundred forty-two million, two hundred twenty-two thousand, two hundred four".