12200110112120 has 32 divisors (see below), whose sum is σ = 31371711717600. Its totient is φ = 4182894895488.

The previous prime is 12200110112117. The next prime is 12200110112129. The reversal of 12200110112120 is 2121101100221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12200110112095 and 12200110112104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200110112129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21785910635 + ... + 21785911194.

It is an arithmetic number, because the mean of its divisors is an integer number (980365991175).

Almost surely, 2^{12200110112120} is an apocalyptic number.

12200110112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200110112120 is an abundant number, since it is smaller than the sum of its proper divisors (19171601605480).

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

12200110112120 is a wasteful number, since it uses less digits than its factorization.

12200110112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43571821847 (or 43571821843 counting only the distinct ones).

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

Adding to 12200110112120 its reverse (2121101100221), we get a palindrome (14321211212341).

The spelling of 12200110112120 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred twelve thousand, one hundred twenty".