2303223100 has 18 divisors (see below), whose sum is σ = 4997994344. Its totient is φ = 921289200.

The previous prime is 2303223049. The next prime is 2303223133. The reversal of 2303223100 is 13223032.

It is a super-2 number, since 2×2303223100² = 10609673296747220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11516016 + ... + 11516215.

Almost surely, 2^2303223100 is an apocalyptic number.

2303223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303223100 is an abundant number, since it is smaller than the sum of its proper divisors (2694771244).

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

2303223100 is a wasteful number, since it uses less digits than its factorization.

2303223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23032245 (or 23032238 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2303223100 is about 47991.9066093440. The cubic root of 2303223100 is about 1320.6224299012.

Adding to 2303223100 its reverse (13223032), we get a palindrome (2316446132).

The spelling of 2303223100 in words is "two billion, three hundred three million, two hundred twenty-three thousand, one hundred".