12100110210 has 32 divisors (see below), whose sum is σ = 32266961280. Its totient is φ = 3226695984.

The previous prime is 12100110151. The next prime is 12100110223. The reversal of 12100110210 is 1201100121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12100110192 and 12100110201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22407342 + ... + 22407881.

It is an arithmetic number, because the mean of its divisors is an integer number (1008342540).

Almost surely, 2^12100110210 is an apocalyptic number.

12100110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100110210 is an abundant number, since it is smaller than the sum of its proper divisors (20166851070).

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

12100110210 is a wasteful number, since it uses less digits than its factorization.

12100110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44815239 (or 44815233 counting only the distinct ones).

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

Adding to 12100110210 its reverse (1201100121), we get a palindrome (13301210331).

The spelling of 12100110210 in words is "twelve billion, one hundred million, one hundred ten thousand, two hundred ten".