11102220120120 has 32 divisors (see below), whose sum is σ = 33306660360720. Its totient is φ = 2960592032000.

The previous prime is 11102220120097. The next prime is 11102220120137. The reversal of 11102220120120 is 2102102220111.

11102220120120 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11102220120120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46259250381 + ... + 46259250620.

Almost surely, 2^{11102220120120} is an apocalyptic number.

11102220120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102220120120 is an abundant number, since it is smaller than the sum of its proper divisors (22204440240600).

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

11102220120120 is a wasteful number, since it uses less digits than its factorization.

11102220120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92518501015 (or 92518501011 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11102220120120 its reverse (2102102220111), we get a palindrome (13204322340231).

The spelling of 11102220120120 in words is "eleven trillion, one hundred two billion, two hundred twenty million, one hundred twenty thousand, one hundred twenty".