202112222103 has 36 divisors (see below), whose sum is σ = 320940189024. Its totient is φ = 122474088000.

The previous prime is 202112222083. The next prime is 202112222111. The reversal of 202112222103 is 301222211202.

202112222103 is a `hidden beast` number, since 20 + 211 + 222 + 210 + 3 = 666.

It is not a de Polignac number, because 202112222103 - 2¹⁷ = 202112091031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112222603) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12843426 + ... + 12859152.

Almost surely, 2^202112222103 is an apocalyptic number.

202112222103 is a deficient number, since it is larger than the sum of its proper divisors (118827966921).

202112222103 is a wasteful number, since it uses less digits than its factorization.

202112222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27556 (or 27542 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 202112222103 its reverse (301222211202), we get a palindrome (503334433305).

The spelling of 202112222103 in words is "two hundred two billion, one hundred twelve million, two hundred twenty-two thousand, one hundred three".