120110022220 has 12 divisors (see below), whose sum is σ = 252231046704. Its totient is φ = 48044008880.

The previous prime is 120110022203. The next prime is 120110022281. The reversal of 120110022220 is 22220011021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120110022220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002750536 + ... + 3002750575.

It is an arithmetic number, because the mean of its divisors is an integer number (21019253892).

Almost surely, 2^120110022220 is an apocalyptic number.

120110022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110022220 is an abundant number, since it is smaller than the sum of its proper divisors (132121024484).

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

120110022220 is a wasteful number, since it uses less digits than its factorization.

120110022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005501120 (or 6005501118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120110022220 its reverse (22220011021), we get a palindrome (142330033241).

The spelling of 120110022220 in words is "one hundred twenty billion, one hundred ten million, twenty-two thousand, two hundred twenty".