200011200002221 has 16 divisors (see below), whose sum is σ = 216977781240000. Its totient is φ = 183662216727808.

The previous prime is 200011200002147. The next prime is 200011200002321. The reversal of 200011200002221 is 122200002110002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200011200002221 - 2⁷ = 200011200002093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011200002321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619916971 + ... + 620239528.

It is an arithmetic number, because the mean of its divisors is an integer number (13561111327500).

Almost surely, 2^{200011200002221} is an apocalyptic number.

It is an amenable number.

200011200002221 is a deficient number, since it is larger than the sum of its proper divisors (16966581237779).

200011200002221 is a wasteful number, since it uses less digits than its factorization.

200011200002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240156748.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200011200002221 its reverse (122200002110002), we get a palindrome (322211202112223).

The spelling of 200011200002221 in words is "two hundred trillion, eleven billion, two hundred million, two thousand, two hundred twenty-one".