120220232 has 64 divisors (see below), whose sum is σ = 256573440. Its totient is φ = 52315200.

The previous prime is 120220223. The next prime is 120220237. The reversal of 120220232 is 232022021.

It is not an unprimeable number, because it can be changed into a prime (120220237) 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, 346283 + ... + 346629.

It is an arithmetic number, because the mean of its divisors is an integer number (4008960).

Almost surely, 2^120220232 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 120220232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128286720).

120220232 is an abundant number, since it is smaller than the sum of its proper divisors (136353208).

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

120220232 is a wasteful number, since it uses less digits than its factorization.

120220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 120220232 is about 10964.4987117515. The cubic root of 120220232 is about 493.5439742482.

Adding to 120220232 its reverse (232022021), we get a palindrome (352242253).

The spelling of 120220232 in words is "one hundred twenty million, two hundred twenty thousand, two hundred thirty-two".