200210202009991 has 2 divisors, whose sum is σ = 200210202009992. Its totient is φ = 200210202009990.

The previous prime is 200210202009977. The next prime is 200210202010057. The reversal of 200210202009991 is 199900202012002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200210202009991 - 2¹⁷ = 200210201878919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200210202009991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200210202009931) 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 as a sum of consecutive naturals, namely, 100105101004995 + 100105101004996.

It is an arithmetic number, because the mean of its divisors is an integer number (100105101004996).

Almost surely, 2^{200210202009991} is an apocalyptic number.

200210202009991 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210202009991 is an equidigital number, since it uses as much as digits as its factorization.

200210202009991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 200210202009991 in words is "two hundred trillion, two hundred ten billion, two hundred two million, nine thousand, nine hundred ninety-one".