203000020023202 has 32 divisors (see below), whose sum is σ = 316866766233600. Its totient is φ = 97457891124048.

The previous prime is 203000020023169. The next prime is 203000020023221. The reversal of 203000020023202 is 202320020000302.

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, 446076543 + ... + 446531389.

It is an arithmetic number, because the mean of its divisors is an integer number (9902086444800).

Almost surely, 2^{203000020023202} is an apocalyptic number.

203000020023202 is a deficient number, since it is larger than the sum of its proper divisors (113866746210398).

203000020023202 is a wasteful number, since it uses less digits than its factorization.

203000020023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542910.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 203000020023202 its reverse (202320020000302), we get a palindrome (405320040023504).

The spelling of 203000020023202 in words is "two hundred three trillion, twenty million, twenty-three thousand, two hundred two".