12222220200200 has 96 divisors (see below), whose sum is σ = 28511026963200. Its totient is φ = 4872665629440.

The previous prime is 12222220200173. The next prime is 12222220200227. The reversal of 12222220200200 is 200202222221.

12222220200200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12222220200173) and next prime (12222220200227).

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, 163538441 + ... + 163613159.

It is an arithmetic number, because the mean of its divisors is an integer number (296989864200).

Almost surely, 2^{12222220200200} is an apocalyptic number.

12222220200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12222220200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14255513481600).

12222220200200 is an abundant number, since it is smaller than the sum of its proper divisors (16288806763000).

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

12222220200200 is a wasteful number, since it uses less digits than its factorization.

12222220200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77439 (or 77430 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 12222220200200 its reverse (200202222221), we get a palindrome (12422422422421).

The spelling of 12222220200200 in words is "twelve trillion, two hundred twenty-two billion, two hundred twenty million, two hundred thousand, two hundred".