210110100000012 has 42 divisors (see below), whose sum is σ = 551286822744308. Its totient is φ = 70036699999032.

The previous prime is 210110099999957. The next prime is 210110100000041. The reversal of 210110100000012 is 210000001011012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 36027106138 + ... + 36027111969.

Almost surely, 2^{210110100000012} is an apocalyptic number.

It is an amenable number.

210110100000012 is an abundant number, since it is smaller than the sum of its proper divisors (341176722744296).

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

210110100000012 is an equidigital number, since it uses as much as digits as its factorization.

210110100000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72054218129 (or 72054218112 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210110100000012 its reverse (210000001011012), we get a palindrome (420110101011024).

The spelling of 210110100000012 in words is "two hundred ten trillion, one hundred ten billion, one hundred million, twelve", and thus it is an aban number.