2120230120 has 32 divisors (see below), whose sum is σ = 4924408320. Its totient is φ = 820733760.

The previous prime is 2120230117. The next prime is 2120230139. The reversal of 2120230120 is 210320212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120230120.

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, 853692 + ... + 856171.

It is an arithmetic number, because the mean of its divisors is an integer number (153887760).

Almost surely, 2^2120230120 is an apocalyptic number.

2120230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120230120 is an abundant number, since it is smaller than the sum of its proper divisors (2804178200).

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

2120230120 is a wasteful number, since it uses less digits than its factorization.

2120230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709905 (or 1709901 counting only the distinct ones).

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

The square root of 2120230120 is about 46045.9566085883. The cubic root of 2120230120 is about 1284.6781370743.

Adding to 2120230120 its reverse (210320212), we get a palindrome (2330550332).

The spelling of 2120230120 in words is "two billion, one hundred twenty million, two hundred thirty thousand, one hundred twenty".