23102220300 has 72 divisors (see below), whose sum is σ = 67268309136. Its totient is φ = 6121340160.

The previous prime is 23102220299. The next prime is 23102220311. The reversal of 23102220300 is 302220132.

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 23102220300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198147 + ... + 292346.

Almost surely, 2^23102220300 is an apocalyptic number.

23102220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102220300 is an abundant number, since it is smaller than the sum of its proper divisors (44166088836).

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

23102220300 is a wasteful number, since it uses less digits than its factorization.

23102220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490667 (or 490660 counting only the distinct ones).

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

Adding to 23102220300 its reverse (302220132), we get a palindrome (23404440432).

The spelling of 23102220300 in words is "twenty-three billion, one hundred two million, two hundred twenty thousand, three hundred".