202112110102 has 8 divisors (see below), whose sum is σ = 346477903056. Its totient is φ = 86619475752.

The previous prime is 202112110099. The next prime is 202112110111. The reversal of 202112110102 is 201011211202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 7218289633 + ... + 7218289660.

It is an arithmetic number, because the mean of its divisors is an integer number (43309737882).

Almost surely, 2^202112110102 is an apocalyptic number.

202112110102 is a deficient number, since it is larger than the sum of its proper divisors (144365792954).

202112110102 is a wasteful number, since it uses less digits than its factorization.

202112110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436579302.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202112110102 its reverse (201011211202), we get a palindrome (403123321304).

The spelling of 202112110102 in words is "two hundred two billion, one hundred twelve million, one hundred ten thousand, one hundred two".