11010211212211 has 2 divisors, whose sum is σ = 11010211212212. Its totient is φ = 11010211212210.

The previous prime is 11010211212151. The next prime is 11010211212361. The reversal of 11010211212211 is 11221211201011.

11010211212211 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 11010211212211 - 2⁷ = 11010211212083 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010211212911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505105606105 + 5505105606106.

It is an arithmetic number, because the mean of its divisors is an integer number (5505105606106).

Almost surely, 2^{11010211212211} is an apocalyptic number.

11010211212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010211212211 is an equidigital number, since it uses as much as digits as its factorization.

11010211212211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11010211212211 its reverse (11221211201011), we get a palindrome (22231422413222).

The spelling of 11010211212211 in words is "eleven trillion, ten billion, two hundred eleven million, two hundred twelve thousand, two hundred eleven".