120220000000 has 144 divisors (see below), whose sum is σ = 300012122592. Its totient is φ = 48080000000.

The previous prime is 120219999943. The next prime is 120220000001. The reversal of 120220000000 is 22021.

It is a happy number.

120220000000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19996995 + ... + 20003005.

It is an arithmetic number, because the mean of its divisors is an integer number (2083417518).

Almost surely, 2^120220000000 is an apocalyptic number.

120220000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120220000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150006061296).

120220000000 is an abundant number, since it is smaller than the sum of its proper divisors (179792122592).

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

120220000000 is an frugal number, since it uses more digits than its factorization.

120220000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062 (or 6018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 120220000000 its reverse (22021), we get a palindrome (120220022021).

The spelling of 120220000000 in words is "one hundred twenty billion, two hundred twenty million", and thus it is an aban number.