204202002 has 32 divisors (see below), whose sum is σ = 414661824. Its totient is φ = 67032000.

The previous prime is 204201989. The next prime is 204202039. The reversal of 204202002 is 200202402.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127068 + ... + 128664.

It is an arithmetic number, because the mean of its divisors is an integer number (12958182).

Almost surely, 2^204202002 is an apocalyptic number.

204202002 is an abundant number, since it is smaller than the sum of its proper divisors (210459822).

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

204202002 is a wasteful number, since it uses less digits than its factorization.

204202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 204202002 is about 14289.9265918338. The cubic root of 204202002 is about 588.8707712449.

Adding to 204202002 its reverse (200202402), we get a palindrome (404404404).

It can be divided in two parts, 20420 and 2002, that added together give a palindrome (22422).

The spelling of 204202002 in words is "two hundred four million, two hundred two thousand, two".