2020110120 has 96 divisors (see below), whose sum is σ = 7503275520. Its totient is φ = 461738880.

The previous prime is 2020110097. The next prime is 2020110161. The reversal of 2020110120 is 210110202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398296 + ... + 403335.

It is an arithmetic number, because the mean of its divisors is an integer number (78159120).

Almost surely, 2^2020110120 is an apocalyptic number.

2020110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020110120 is an abundant number, since it is smaller than the sum of its proper divisors (5483165400).

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

2020110120 is a wasteful number, since it uses less digits than its factorization.

2020110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801655 (or 801648 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2020110120 is about 44945.6351607139. The cubic root of 2020110120 is about 1264.1298353119.

Adding to 2020110120 its reverse (210110202), we get a palindrome (2230220322).

The spelling of 2020110120 in words is "two billion, twenty million, one hundred ten thousand, one hundred twenty".