200211001002091 has 2 divisors, whose sum is σ = 200211001002092. Its totient is φ = 200211001002090.

The previous prime is 200211001002083. The next prime is 200211001002107. The reversal of 200211001002091 is 190200100112002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200211001002091 - 2³ = 200211001002083 is a prime.

It is not a weakly prime, because it can be changed into another prime (200211401002091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500501045 + 100105500501046.

It is an arithmetic number, because the mean of its divisors is an integer number (100105500501046).

Almost surely, 2^{200211001002091} is an apocalyptic number.

200211001002091 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211001002091 is an equidigital number, since it uses as much as digits as its factorization.

200211001002091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 200211001002091 its reverse (190200100112002), we get a palindrome (390411101114093).

The spelling of 200211001002091 in words is "two hundred trillion, two hundred eleven billion, one million, two thousand, ninety-one".