220110220120 has 64 divisors (see below), whose sum is σ = 566156796480. Its totient is φ = 75445149696.

The previous prime is 220110220117. The next prime is 220110220163. The reversal of 220110220120 is 21022011022.

It is a happy number.

220110220120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220110220120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904092 + ... + 1121428.

It is an arithmetic number, because the mean of its divisors is an integer number (8846199945).

Almost surely, 2^220110220120 is an apocalyptic number.

220110220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220110220120 is an abundant number, since it is smaller than the sum of its proper divisors (346046576360).

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

220110220120 is a wasteful number, since it uses less digits than its factorization.

220110220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220972 (or 220968 counting only the distinct ones).

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

Adding to 220110220120 its reverse (21022011022), we get a palindrome (241132231142).

It can be divided in two parts, 2201102 and 20120, that added together give a palindrome (2221222).

The spelling of 220110220120 in words is "two hundred twenty billion, one hundred ten million, two hundred twenty thousand, one hundred twenty".