202112022203 has 12 divisors (see below), whose sum is σ = 253195281360. Its totient is φ = 159912808272.

The previous prime is 202112022191. The next prime is 202112022223. The reversal of 202112022203 is 302220211202.

It is not a de Polignac number, because 202112022203 - 2⁴ = 202112022187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202112022223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158643023 + ... + 158644296.

It is an arithmetic number, because the mean of its divisors is an integer number (21099606780).

Almost surely, 2^202112022203 is an apocalyptic number.

202112022203 is a deficient number, since it is larger than the sum of its proper divisors (51083259157).

202112022203 is a wasteful number, since it uses less digits than its factorization.

202112022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317287346 (or 317287339 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202112022203 its reverse (302220211202), we get a palindrome (504332233405).

The spelling of 202112022203 in words is "two hundred two billion, one hundred twelve million, twenty-two thousand, two hundred three".