120112010220 has 48 divisors (see below), whose sum is σ = 338961788928. Its totient is φ = 31777663680.

The previous prime is 120112010191. The next prime is 120112010237. The reversal of 120112010220 is 22010211021.

120112010220 is digitally balanced in base 3, 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 (12).

It is a junction number, because it is equal to n+sod(n) for n = 120112010196 and 120112010205.

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, 7873746 + ... + 7888985.

It is an arithmetic number, because the mean of its divisors is an integer number (7061703936).

Almost surely, 2^120112010220 is an apocalyptic number.

120112010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112010220 is an abundant number, since it is smaller than the sum of its proper divisors (218849778708).

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

120112010220 is a wasteful number, since it uses less digits than its factorization.

120112010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15762870 (or 15762868 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120112010220 its reverse (22010211021), we get a palindrome (142122221241).

The spelling of 120112010220 in words is "one hundred twenty billion, one hundred twelve million, ten thousand, two hundred twenty".