12110110210 has 64 divisors (see below), whose sum is σ = 24480175104. Its totient is φ = 4275230400.

The previous prime is 12110110189. The next prime is 12110110211. The reversal of 12110110210 is 1201101121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12110110211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782245 + ... + 797575.

It is an arithmetic number, because the mean of its divisors is an integer number (382502736).

Almost surely, 2^12110110210 is an apocalyptic number.

12110110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110110210 is an abundant number, since it is smaller than the sum of its proper divisors (12370064894).

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

12110110210 is a wasteful number, since it uses less digits than its factorization.

12110110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15559.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12110110210 its reverse (1201101121), we get a palindrome (13311211331).

The spelling of 12110110210 in words is "twelve billion, one hundred ten million, one hundred ten thousand, two hundred ten".