203321200002 has 32 divisors (see below), whose sum is σ = 426097981440. Its totient is φ = 64555795920.

The previous prime is 203321199989. The next prime is 203321200039. The reversal of 203321200002 is 200002123302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3049324 + ... + 3115287.

It is an arithmetic number, because the mean of its divisors is an integer number (13315561920).

Almost surely, 2^203321200002 is an apocalyptic number.

203321200002 is an abundant number, since it is smaller than the sum of its proper divisors (222776781438).

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

203321200002 is a wasteful number, since it uses less digits than its factorization.

203321200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164878.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 203321200002 its reverse (200002123302), we get a palindrome (403323323304).

The spelling of 203321200002 in words is "two hundred three billion, three hundred twenty-one million, two hundred thousand, two".