203221033230 has 32 divisors (see below), whose sum is σ = 487794384000. Its totient is φ = 54185175072.

The previous prime is 203221033229. The next prime is 203221033243. The reversal of 203221033230 is 32330122302.

203221033230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 203221033197 and 203221033206.

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, 208960 + ... + 670899.

It is an arithmetic number, because the mean of its divisors is an integer number (15243574500).

Almost surely, 2^203221033230 is an apocalyptic number.

203221033230 is an abundant number, since it is smaller than the sum of its proper divisors (284573350770).

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

203221033230 is a wasteful number, since it uses less digits than its factorization.

203221033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887568.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 203221033230 its reverse (32330122302), we get a palindrome (235551155532).

The spelling of 203221033230 in words is "two hundred three billion, two hundred twenty-one million, thirty-three thousand, two hundred thirty".