204202002202 has 16 divisors (see below), whose sum is σ = 337457137824. Its totient is φ = 91900090000.

The previous prime is 204202002167. The next prime is 204202002203. The reversal of 204202002202 is 202200202402.

It is a super-2 number, since 2×204202002202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204202002203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45947824 + ... + 45952267.

It is an arithmetic number, because the mean of its divisors is an integer number (21091071114).

Almost surely, 2^204202002202 is an apocalyptic number.

204202002202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204202002202 is a deficient number, since it is larger than the sum of its proper divisors (133255135622).

204202002202 is a wasteful number, since it uses less digits than its factorization.

204202002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91900205.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 204202002202 its reverse (202200202402), we get a palindrome (406402204604).

It can be divided in two parts, 20420200 and 2202, that added together give a palindrome (20422402).

The spelling of 204202002202 in words is "two hundred four billion, two hundred two million, two thousand, two hundred two".