120220122112 has 88 divisors (see below), whose sum is σ = 253846832400. Its totient is φ = 56749326336.

The previous prime is 120220122107. The next prime is 120220122203. The reversal of 120220122112 is 211221022021.

It is a happy number.

120220122112 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 (16).

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, 5690064 + ... + 5711152.

Almost surely, 2^120220122112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120220122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126923416200).

120220122112 is an abundant number, since it is smaller than the sum of its proper divisors (133626710288).

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

120220122112 is a wasteful number, since it uses less digits than its factorization.

120220122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21421 (or 21403 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120220122112 its reverse (211221022021), we get a palindrome (331441144133).

The spelling of 120220122112 in words is "one hundred twenty billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twelve".