12000111102220 has 12 divisors (see below), whose sum is σ = 25200233314704. Its totient is φ = 4800044440880.

The previous prime is 12000111102209. The next prime is 12000111102251. The reversal of 12000111102220 is 2220111100021.

12000111102220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12000111102220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300002777536 + ... + 300002777575.

It is an arithmetic number, because the mean of its divisors is an integer number (2100019442892).

Almost surely, 2^{12000111102220} is an apocalyptic number.

12000111102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000111102220 is an abundant number, since it is smaller than the sum of its proper divisors (13200122212484).

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

12000111102220 is a wasteful number, since it uses less digits than its factorization.

12000111102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600005555120 (or 600005555118 counting only the distinct ones).

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

Adding to 12000111102220 its reverse (2220111100021), we get a palindrome (14220222202241).

The spelling of 12000111102220 in words is "twelve trillion, one hundred eleven million, one hundred two thousand, two hundred twenty".