12102211100110 has 64 divisors (see below), whose sum is σ = 22332855466944. Its totient is φ = 4719347942400.

The previous prime is 12102211100099. The next prime is 12102211100117. The reversal of 12102211100110 is 1100111220121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102211100117) 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, 500472220 + ... + 500496400.

It is an arithmetic number, because the mean of its divisors is an integer number (348950866671).

Almost surely, 2^{12102211100110} is an apocalyptic number.

12102211100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102211100110 is a deficient number, since it is larger than the sum of its proper divisors (10230644366834).

12102211100110 is a wasteful number, since it uses less digits than its factorization.

12102211100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26389.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12102211100110 its reverse (1100111220121), we get a palindrome (13202322320231).

The spelling of 12102211100110 in words is "twelve trillion, one hundred two billion, two hundred eleven million, one hundred thousand, one hundred ten".