200344232221 has 16 divisors (see below), whose sum is σ = 231563750400. Its totient is φ = 169774881408.

The previous prime is 200344232203. The next prime is 200344232237. The reversal of 200344232221 is 122232443002.

200344232221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200344232221 - 2⁵ = 200344232189 is a prime.

It is a super-2 number, since 2×200344232221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200344232261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9258811 + ... + 9280423.

It is an arithmetic number, because the mean of its divisors is an integer number (14472734400).

Almost surely, 2^200344232221 is an apocalyptic number.

It is an amenable number.

200344232221 is a deficient number, since it is larger than the sum of its proper divisors (31219518179).

200344232221 is a wasteful number, since it uses less digits than its factorization.

200344232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36588.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 200344232221 its reverse (122232443002), we get a palindrome (322576675223).

The spelling of 200344232221 in words is "two hundred billion, three hundred forty-four million, two hundred thirty-two thousand, two hundred twenty-one".