203231202230 has 32 divisors (see below), whose sum is σ = 418220845056. Its totient is φ = 69655064544.

The previous prime is 203231202203. The next prime is 203231202253. The reversal of 203231202230 is 32202132302.

203231202230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300734 + ... + 704913.

It is an arithmetic number, because the mean of its divisors is an integer number (13069401408).

Almost surely, 2^203231202230 is an apocalyptic number.

203231202230 is an abundant number, since it is smaller than the sum of its proper divisors (214989642826).

203231202230 is a wasteful number, since it uses less digits than its factorization.

203231202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008548.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 203231202230 its reverse (32202132302), we get a palindrome (235433334532).

The spelling of 203231202230 in words is "two hundred three billion, two hundred thirty-one million, two hundred two thousand, two hundred thirty".