210112210210 has 48 divisors (see below), whose sum is σ = 450180662976. Its totient is φ = 70363151712.

The previous prime is 210112210181. The next prime is 210112210211. The reversal of 210112210210 is 12012211012.

210112210210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (210112210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4964982 + ... + 5007121.

It is an arithmetic number, because the mean of its divisors is an integer number (9378763812).

Almost surely, 2^210112210210 is an apocalyptic number.

210112210210 is an abundant number, since it is smaller than the sum of its proper divisors (240068452766).

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

210112210210 is a wasteful number, since it uses less digits than its factorization.

210112210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9972167 (or 9972160 counting only the distinct ones).

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

Adding to 210112210210 its reverse (12012211012), we get a palindrome (222124421222).

The spelling of 210112210210 in words is "two hundred ten billion, one hundred twelve million, two hundred ten thousand, two hundred ten".