12221100120110 has 32 divisors (see below), whose sum is σ = 25140980620800. Its totient is φ = 4190019502752.

The previous prime is 12221100120083. The next prime is 12221100120121. The reversal of 12221100120110 is 1102100112221.

12221100120110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

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, 2688317 + ... + 5627543.

It is an arithmetic number, because the mean of its divisors is an integer number (785655644400).

Almost surely, 2^{12221100120110} is an apocalyptic number.

12221100120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221100120110 is an abundant number, since it is smaller than the sum of its proper divisors (12919880500690).

12221100120110 is a wasteful number, since it uses less digits than its factorization.

12221100120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998640.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12221100120110 its reverse (1102100112221), we get a palindrome (13323200232331).

The spelling of 12221100120110 in words is "twelve trillion, two hundred twenty-one billion, one hundred million, one hundred twenty thousand, one hundred ten".