203230002204 has 36 divisors (see below), whose sum is σ = 543939125184. Its totient is φ = 63758431872.

The previous prime is 203230002149. The next prime is 203230002211. The reversal of 203230002204 is 402200032302.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166036972 + ... + 166038195.

It is an arithmetic number, because the mean of its divisors is an integer number (15109420144).

Almost surely, 2^203230002204 is an apocalyptic number.

It is an amenable number.

203230002204 is an abundant number, since it is smaller than the sum of its proper divisors (340709122980).

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

203230002204 is a wasteful number, since it uses less digits than its factorization.

203230002204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332075194 (or 332075189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 203230002204 its reverse (402200032302), we get a palindrome (605430034506).

The spelling of 203230002204 in words is "two hundred three billion, two hundred thirty million, two thousand, two hundred four".