200200102210221 has 4 divisors (see below), whose sum is σ = 266933469613632. Its totient is φ = 133466734806812.

The previous prime is 200200102210211. The next prime is 200200102210243. The reversal of 200200102210221 is 122012201002002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200200102210221 - 2⁷ = 200200102210093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200200102210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200200102210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33366683701701 + ... + 33366683701706.

It is an arithmetic number, because the mean of its divisors is an integer number (66733367403408).

Almost surely, 2^{200200102210221} is an apocalyptic number.

It is an amenable number.

200200102210221 is a deficient number, since it is larger than the sum of its proper divisors (66733367403411).

200200102210221 is an equidigital number, since it uses as much as digits as its factorization.

200200102210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66733367403410.

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

Adding to 200200102210221 its reverse (122012201002002), we get a palindrome (322212303212223).

The spelling of 200200102210221 in words is "two hundred trillion, two hundred billion, one hundred two million, two hundred ten thousand, two hundred twenty-one".