200200102221 has 32 divisors (see below), whose sum is σ = 311888056320. Its totient is φ = 111847260096.

The previous prime is 200200102213. The next prime is 200200102247. The reversal of 200200102221 is 122201002002.

It is not a de Polignac number, because 200200102221 - 2³ = 200200102213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200200102197 and 200200102206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200200102021) 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, 827595 + ... + 1041783.

It is an arithmetic number, because the mean of its divisors is an integer number (9746501760).

Almost surely, 2^200200102221 is an apocalyptic number.

200200102221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200200102221 is a deficient number, since it is larger than the sum of its proper divisors (111687954099).

200200102221 is a wasteful number, since it uses less digits than its factorization.

200200102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215193.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200200102221 its reverse (122201002002), we get a palindrome (322401104223).

The spelling of 200200102221 in words is "two hundred billion, two hundred million, one hundred two thousand, two hundred twenty-one".