204230202 has 128 divisors (see below), whose sum is σ = 501258240. Its totient is φ = 54743040.

The previous prime is 204230189. The next prime is 204230203. The reversal of 204230202 is 202032402.

It is not an unprimeable number, because it can be changed into a prime (204230203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2105418 + ... + 2105514.

It is an arithmetic number, because the mean of its divisors is an integer number (3916080).

Almost surely, 2^204230202 is an apocalyptic number.

204230202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 204230202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250629120).

204230202 is an abundant number, since it is smaller than the sum of its proper divisors (297028038).

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

204230202 is a wasteful number, since it uses less digits than its factorization.

204230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 204230202 is about 14290.9132668280. The cubic root of 204230202 is about 588.8978773967.

Adding to 204230202 its reverse (202032402), we get a palindrome (406262604).

The spelling of 204230202 in words is "two hundred four million, two hundred thirty thousand, two hundred two".