10213122211 has 2 divisors, whose sum is σ = 10213122212. Its totient is φ = 10213122210.

The previous prime is 10213122203. The next prime is 10213122277. The reversal of 10213122211 is 11222131201.

10213122211 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 10213122211 - 2³ = 10213122203 is a prime.

It is not a weakly prime, because it can be changed into another prime (10213122911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106561105 + 5106561106.

It is an arithmetic number, because the mean of its divisors is an integer number (5106561106).

Almost surely, 2^10213122211 is an apocalyptic number.

10213122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213122211 is an equidigital number, since it uses as much as digits as its factorization.

10213122211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10213122211 its reverse (11222131201), we get a palindrome (21435253412).

The spelling of 10213122211 in words is "ten billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred eleven".