200200022099921 has 2 divisors, whose sum is σ = 200200022099922. Its totient is φ = 200200022099920.

The previous prime is 200200022099911. The next prime is 200200022100061. The reversal of 200200022099921 is 129990220002002.

200200022099921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199439357290000 + 760664809921 = 14122300^2 + 872161^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200200022099921 is a prime.

It is a super-3 number, since 3×200200022099921³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (200200022099911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100011049960 + 100100011049961.

It is an arithmetic number, because the mean of its divisors is an integer number (100100011049961).

Almost surely, 2^{200200022099921} is an apocalyptic number.

It is an amenable number.

200200022099921 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200022099921 is an equidigital number, since it uses as much as digits as its factorization.

200200022099921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 200200022099921 in words is "two hundred trillion, two hundred billion, twenty-two million, ninety-nine thousand, nine hundred twenty-one".