2303022120 has 64 divisors (see below), whose sum is σ = 7896078720. Its totient is φ = 526404864.

The previous prime is 2303022109. The next prime is 2303022133. The reversal of 2303022120 is 212203032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2303022120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370007 + ... + 1371686.

It is an arithmetic number, because the mean of its divisors is an integer number (123376230).

Almost surely, 2^2303022120 is an apocalyptic number.

2303022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303022120 is an abundant number, since it is smaller than the sum of its proper divisors (5593056600).

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

2303022120 is a wasteful number, since it uses less digits than its factorization.

2303022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741714 (or 2741710 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2303022120 is about 47989.8126689405. The cubic root of 2303022120 is about 1320.5840161357.

Adding to 2303022120 its reverse (212203032), we get a palindrome (2515225152).

It can be divided in two parts, 23030 and 22120, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 2303022120 in words is "two billion, three hundred three million, twenty-two thousand, one hundred twenty".