211102021199 has 2 divisors, whose sum is σ = 211102021200. Its totient is φ = 211102021198.

The previous prime is 211102021187. The next prime is 211102021213. The reversal of 211102021199 is 991120201112.

211102021199 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 is a cyclic number.

It is not a de Polignac number, because 211102021199 - 2¹² = 211102017103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211102023199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105551010599 + 105551010600.

It is an arithmetic number, because the mean of its divisors is an integer number (105551010600).

Almost surely, 2^211102021199 is an apocalyptic number.

211102021199 is a deficient number, since it is larger than the sum of its proper divisors (1).

211102021199 is an equidigital number, since it uses as much as digits as its factorization.

211102021199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 211102021199 in words is "two hundred eleven billion, one hundred two million, twenty-one thousand, one hundred ninety-nine".