210112221102 has 16 divisors (see below), whose sum is σ = 480256505472. Its totient is φ = 60032063160.

The previous prime is 210112221091. The next prime is 210112221119. The reversal of 210112221102 is 201122211012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2501335924 + ... + 2501336007.

It is an arithmetic number, because the mean of its divisors is an integer number (30016031592).

Almost surely, 2^210112221102 is an apocalyptic number.

210112221102 is an abundant number, since it is smaller than the sum of its proper divisors (270144284370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210112221102 is a wasteful number, since it uses less digits than its factorization.

210112221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002671943.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210112221102 its reverse (201122211012), we get a palindrome (411234432114).

The spelling of 210112221102 in words is "two hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, one hundred two".