211210220102227 has 2 divisors, whose sum is σ = 211210220102228. Its totient is φ = 211210220102226.

The previous prime is 211210220102113. The next prime is 211210220102243. The reversal of 211210220102227 is 722201022012112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211210220102227 - 2⁷ = 211210220102099 is a prime.

It is not a weakly prime, because it can be changed into another prime (211210220172227) 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, 105605110051113 + 105605110051114.

It is an arithmetic number, because the mean of its divisors is an integer number (105605110051114).

Almost surely, 2^{211210220102227} is an apocalyptic number.

211210220102227 is a deficient number, since it is larger than the sum of its proper divisors (1).

211210220102227 is an equidigital number, since it uses as much as digits as its factorization.

211210220102227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 211210220102227 its reverse (722201022012112), we get a palindrome (933411242114339).

The spelling of 211210220102227 in words is "two hundred eleven trillion, two hundred ten billion, two hundred twenty million, one hundred two thousand, two hundred twenty-seven".