211102211210089 has 2 divisors, whose sum is σ = 211102211210090. Its totient is φ = 211102211210088.

The previous prime is 211102211210081. The next prime is 211102211210141. The reversal of 211102211210089 is 980012112201112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107090769250089 + 104011441960000 = 10348467^2 + 10198600^2 .

It is a cyclic number.

It is not a de Polignac number, because 211102211210089 - 2³ = 211102211210081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211102211210089.

It is not a weakly prime, because it can be changed into another prime (211102211210081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105551105605044 + 105551105605045.

It is an arithmetic number, because the mean of its divisors is an integer number (105551105605045).

Almost surely, 2^{211102211210089} is an apocalyptic number.

It is an amenable number.

211102211210089 is a deficient number, since it is larger than the sum of its proper divisors (1).

211102211210089 is an equidigital number, since it uses as much as digits as its factorization.

211102211210089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 31.

The spelling of 211102211210089 in words is "two hundred eleven trillion, one hundred two billion, two hundred eleven million, two hundred ten thousand, eighty-nine".