2200200112221 has 32 divisors (see below), whose sum is σ = 3144772149120. Its totient is φ = 1363371454464.

The previous prime is 2200200112213. The next prime is 2200200112261. The reversal of 2200200112221 is 1222110020022.

It is not a de Polignac number, because 2200200112221 - 2³ = 2200200112213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2200200112221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200200112261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11302965 + ... + 11495973.

It is an arithmetic number, because the mean of its divisors is an integer number (98274129660).

Almost surely, 2^{2200200112221} is an apocalyptic number.

It is an amenable number.

2200200112221 is a deficient number, since it is larger than the sum of its proper divisors (944572036899).

2200200112221 is a wasteful number, since it uses less digits than its factorization.

2200200112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195805.

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

Adding to 2200200112221 its reverse (1222110020022), we get a palindrome (3422310132243).

The spelling of 2200200112221 in words is "two trillion, two hundred billion, two hundred million, one hundred twelve thousand, two hundred twenty-one".