204202 has 4 divisors (see below), whose sum is σ = 306306. Its totient is φ = 102100.

The previous prime is 204173. The next prime is 204233. The reversal of 204202 is 202402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 201601 + 2601 = 449^2 + 51^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51049 + ... + 51052.

2²⁰⁴²⁰² is an apocalyptic number.

204202 is a deficient number, since it is larger than the sum of its proper divisors (102104).

204202 is a wasteful number, since it uses less digits than its factorization.

204202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102103.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 204202 is about 451.8871540551. The cubic root of 204202 is about 58.8870769322.

Adding to 204202 its reverse (202402), we get a palindrome (406604).

It can be divided in two parts, 204 and 202, that added together give a triangular number (406 = T₂₈).

The spelling of 204202 in words is "two hundred four thousand, two hundred two", and thus it is an iban number.