204242202 has 32 divisors (see below), whose sum is σ = 458290560. Its totient is φ = 67417920.

The previous prime is 204242173. The next prime is 204242209. The reversal of 204242202 is 202242402.

204242202 is a `hidden beast` number, since 20 + 424 + 220 + 2 = 666.

204242202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (204242209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12799 + ... + 23922.

It is an arithmetic number, because the mean of its divisors is an integer number (14321580).

Almost surely, 2^204242202 is an apocalyptic number.

204242202 is an abundant number, since it is smaller than the sum of its proper divisors (254048358).

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

204242202 is a wasteful number, since it uses less digits than its factorization.

204242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36835 (or 36829 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 204242202 is about 14291.3331078665. Note that the first 3 decimals coincide. The cubic root of 204242202 is about 588.9094111725.

Adding to 204242202 its reverse (202242402), we get a palindrome (406484604).

It can be divided in two parts, 2042 and 42202, that added together give a palindrome (44244).

The spelling of 204242202 in words is "two hundred four million, two hundred forty-two thousand, two hundred two".