12110101200220 has 96 divisors (see below), whose sum is σ = 27935270092800. Its totient is φ = 4389302421504.

The previous prime is 12110101200217. The next prime is 12110101200233. The reversal of 12110101200220 is 2200210101121.

It is a self number, because there is not a number n which added to its sum of digits gives 12110101200220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202449676 + ... + 202509484.

It is an arithmetic number, because the mean of its divisors is an integer number (290992396800).

Almost surely, 2^{12110101200220} is an apocalyptic number.

12110101200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110101200220 is an abundant number, since it is smaller than the sum of its proper divisors (15825168892580).

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

12110101200220 is a wasteful number, since it uses less digits than its factorization.

12110101200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83027 (or 83025 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12110101200220 its reverse (2200210101121), we get a palindrome (14310311301341).

The spelling of 12110101200220 in words is "twelve trillion, one hundred ten billion, one hundred one million, two hundred thousand, two hundred twenty".