120032010220 has 48 divisors (see below), whose sum is σ = 254053285920. Its totient is φ = 47634911744.

The previous prime is 120032010191. The next prime is 120032010239. The reversal of 120032010220 is 22010230021.

It is a self number, because there is not a number n which added to its sum of digits gives 120032010220.

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, 5131311 + ... + 5154649.

It is an arithmetic number, because the mean of its divisors is an integer number (5292776790).

Almost surely, 2^120032010220 is an apocalyptic number.

120032010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120032010220 is an abundant number, since it is smaller than the sum of its proper divisors (134021275700).

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

120032010220 is a wasteful number, since it uses less digits than its factorization.

120032010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25362 (or 25360 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120032010220 its reverse (22010230021), we get a palindrome (142042240241).

The spelling of 120032010220 in words is "one hundred twenty billion, thirty-two million, ten thousand, two hundred twenty".