23210312200 has 24 divisors (see below), whose sum is σ = 53963976330. Its totient is φ = 9284124800.

The previous prime is 23210312173. The next prime is 23210312221. The reversal of 23210312200 is 221301232.

It can be written as a sum of positive squares in 3 ways, for example, as 20018288196 + 3192024004 = 141486^2 + 56498^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58025581 + ... + 58025980.

Almost surely, 2^23210312200 is an apocalyptic number.

23210312200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23210312200 is an abundant number, since it is smaller than the sum of its proper divisors (30753664130).

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

23210312200 is a wasteful number, since it uses less digits than its factorization.

23210312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116051577 (or 116051568 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23210312200 its reverse (221301232), we get a palindrome (23431613432).

The spelling of 23210312200 in words is "twenty-three billion, two hundred ten million, three hundred twelve thousand, two hundred".