200113102221 has 16 divisors (see below), whose sum is σ = 267480447936. Its totient is φ = 133077643776.

The previous prime is 200113102219. The next prime is 200113102297. The reversal of 200113102221 is 122201311002.

It is not a de Polignac number, because 200113102221 - 2¹ = 200113102219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200113102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200113102421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1996326 + ... + 2094168.

It is an arithmetic number, because the mean of its divisors is an integer number (16717527996).

Almost surely, 2^200113102221 is an apocalyptic number.

It is an amenable number.

200113102221 is a deficient number, since it is larger than the sum of its proper divisors (67367345715).

200113102221 is a wasteful number, since it uses less digits than its factorization.

200113102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99532.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 200113102221 its reverse (122201311002), we get a palindrome (322314413223).

The spelling of 200113102221 in words is "two hundred billion, one hundred thirteen million, one hundred two thousand, two hundred twenty-one".