2110232020 has 36 divisors (see below), whose sum is σ = 4798600380. Its totient is φ = 779161344.

The previous prime is 2110232011. The next prime is 2110232021. The reversal of 2110232020 is 202320112.

It can be written as a sum of positive squares in 6 ways, for example, as 361988676 + 1748243344 = 19026^2 + 41812^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110232021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308785 + ... + 315544.

It is an arithmetic number, because the mean of its divisors is an integer number (133294455).

Almost surely, 2^2110232020 is an apocalyptic number.

2110232020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110232020 is an abundant number, since it is smaller than the sum of its proper divisors (2688368360).

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

2110232020 is a wasteful number, since it uses less digits than its factorization.

2110232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624364 (or 624349 counting only the distinct ones).

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

The square root of 2110232020 is about 45937.2617816953. The cubic root of 2110232020 is about 1282.6556234339.

Adding to 2110232020 its reverse (202320112), we get a palindrome (2312552132).

The spelling of 2110232020 in words is "two billion, one hundred ten million, two hundred thirty-two thousand, twenty".