120300232220 has 120 divisors (see below), whose sum is σ = 296222556000. Its totient is φ = 41035268736.

The previous prime is 120300232207. The next prime is 120300232253. The reversal of 120300232220 is 22232003021.

It is a super-2 number, since 2×120300232220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9549686 + ... + 9562274.

It is an arithmetic number, because the mean of its divisors is an integer number (2468521300).

Almost surely, 2^120300232220 is an apocalyptic number.

120300232220 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 120300232220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148111278000).

120300232220 is an abundant number, since it is smaller than the sum of its proper divisors (175922323780).

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

120300232220 is a wasteful number, since it uses less digits than its factorization.

120300232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12825 (or 12802 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 120300232220 its reverse (22232003021), we get a palindrome (142532235241).

The spelling of 120300232220 in words is "one hundred twenty billion, three hundred million, two hundred thirty-two thousand, two hundred twenty".