20233012200 has 96 divisors (see below), whose sum is σ = 62756325600. Its totient is φ = 5392546560.

The previous prime is 20233012169. The next prime is 20233012259. The reversal of 20233012200 is 221033202.

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 20233012200.

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, 1241706 + ... + 1257894.

It is an arithmetic number, because the mean of its divisors is an integer number (653711725).

Almost surely, 2^20233012200 is an apocalyptic number.

20233012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233012200 is an abundant number, since it is smaller than the sum of its proper divisors (42523313400).

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

20233012200 is a wasteful number, since it uses less digits than its factorization.

20233012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18291 (or 18282 counting only the distinct ones).

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

Adding to 20233012200 its reverse (221033202), we get a palindrome (20454045402).

The spelling of 20233012200 in words is "twenty billion, two hundred thirty-three million, twelve thousand, two hundred".