211110010022227 has 2 divisors, whose sum is σ = 211110010022228. Its totient is φ = 211110010022226.

The previous prime is 211110010022213. The next prime is 211110010022297. The reversal of 211110010022227 is 722220010011112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211110010022227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211110010022198 and 211110010022207.

It is not a weakly prime, because it can be changed into another prime (211110010022297) 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, 105555005011113 + 105555005011114.

It is an arithmetic number, because the mean of its divisors is an integer number (105555005011114).

Almost surely, 2^{211110010022227} is an apocalyptic number.

211110010022227 is a deficient number, since it is larger than the sum of its proper divisors (1).

211110010022227 is an equidigital number, since it uses as much as digits as its factorization.

211110010022227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 211110010022227 its reverse (722220010011112), we get a palindrome (933330020033339).

The spelling of 211110010022227 in words is "two hundred eleven trillion, one hundred ten billion, ten million, twenty-two thousand, two hundred twenty-seven".