12220210012200 has 48 divisors (see below), whose sum is σ = 37882651039680. Its totient is φ = 3258722669760.

The previous prime is 12220210012187. The next prime is 12220210012237. The reversal of 12220210012200 is 221001202221.

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 12220210012200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10183507744 + ... + 10183508943.

It is an arithmetic number, because the mean of its divisors is an integer number (789221896660).

Almost surely, 2^{12220210012200} is an apocalyptic number.

12220210012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220210012200 is an abundant number, since it is smaller than the sum of its proper divisors (25662441027480).

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

12220210012200 is a wasteful number, since it uses less digits than its factorization.

12220210012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20367016706 (or 20367016697 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220210012200 its reverse (221001202221), we get a palindrome (12441211214421).

The spelling of 12220210012200 in words is "twelve trillion, two hundred twenty billion, two hundred ten million, twelve thousand, two hundred".