211012221230299 has 2 divisors, whose sum is σ = 211012221230300. Its totient is φ = 211012221230298.

The previous prime is 211012221230207. The next prime is 211012221230347. The reversal of 211012221230299 is 992032122210112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211012221230299 - 2¹⁷ = 211012221099227 is a prime.

It is not a weakly prime, because it can be changed into another prime (211012221230099) 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, 105506110615149 + 105506110615150.

It is an arithmetic number, because the mean of its divisors is an integer number (105506110615150).

Almost surely, 2^{211012221230299} is an apocalyptic number.

211012221230299 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012221230299 is an equidigital number, since it uses as much as digits as its factorization.

211012221230299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 211012221230299 in words is "two hundred eleven trillion, twelve billion, two hundred twenty-one million, two hundred thirty thousand, two hundred ninety-nine".