2220220120120 has 32 divisors (see below), whose sum is σ = 5101782408000. Its totient is φ = 869192556928.

The previous prime is 2220220120109. The next prime is 2220220120147. The reversal of 2220220120120 is 210210220222.

It is a junction number, because it is equal to n+sod(n) for n = 2220220120094 and 2220220120103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590482195 + ... + 590485954.

It is an arithmetic number, because the mean of its divisors is an integer number (159430700250).

Almost surely, 2^{2220220120120} is an apocalyptic number.

2220220120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220220120120 is an abundant number, since it is smaller than the sum of its proper divisors (2881562287880).

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

2220220120120 is a wasteful number, since it uses less digits than its factorization.

2220220120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180968207 (or 1180968203 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2220220120120 its reverse (210210220222), we get a palindrome (2430430340342).

The spelling of 2220220120120 in words is "two trillion, two hundred twenty billion, two hundred twenty million, one hundred twenty thousand, one hundred twenty".