2303100020 has 48 divisors (see below), whose sum is σ = 5216980608. Its totient is φ = 848999040.

The previous prime is 2303099977. The next prime is 2303100043. The reversal of 2303100020 is 200013032.

It is a junction number, because it is equal to n+sod(n) for n = 2303099974 and 2303100010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161375 + ... + 175065.

It is an arithmetic number, because the mean of its divisors is an integer number (108687096).

Almost surely, 2^2303100020 is an apocalyptic number.

2303100020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303100020 is an abundant number, since it is smaller than the sum of its proper divisors (2913880588).

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

2303100020 is a wasteful number, since it uses less digits than its factorization.

2303100020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14360 (or 14358 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2303100020 is about 47990.6242926678. The cubic root of 2303100020 is about 1320.5989056055.

Adding to 2303100020 its reverse (200013032), we get a palindrome (2503113052).

The spelling of 2303100020 in words is "two billion, three hundred three million, one hundred thousand, twenty".