202100023012 has 12 divisors (see below), whose sum is σ = 354221683200. Its totient is φ = 100893827816.

The previous prime is 202100022989. The next prime is 202100023039. The reversal of 202100023012 is 210320001202.

It is a junction number, because it is equal to n+sod(n) for n = 202100022983 and 202100023001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39043012 + ... + 39048187.

It is an arithmetic number, because the mean of its divisors is an integer number (29518473600).

Almost surely, 2^202100023012 is an apocalyptic number.

It is an amenable number.

202100023012 is a deficient number, since it is larger than the sum of its proper divisors (152121660188).

202100023012 is a wasteful number, since it uses less digits than its factorization.

202100023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78091850 (or 78091848 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 202100023012 its reverse (210320001202), we get a palindrome (412420024214).

The spelling of 202100023012 in words is "two hundred two billion, one hundred million, twenty-three thousand, twelve".