210212022227 has 2 divisors, whose sum is σ = 210212022228. Its totient is φ = 210212022226.

The previous prime is 210212022193. The next prime is 210212022253. The reversal of 210212022227 is 722220212012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210212022227 - 2²⁸ = 209943586771 is a prime.

It is not a weakly prime, because it can be changed into another prime (210212022257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105106011113 + 105106011114.

It is an arithmetic number, because the mean of its divisors is an integer number (105106011114).

Almost surely, 2^210212022227 is an apocalyptic number.

210212022227 is a deficient number, since it is larger than the sum of its proper divisors (1).

210212022227 is an equidigital number, since it uses as much as digits as its factorization.

210212022227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 210212022227 its reverse (722220212012), we get a palindrome (932432234239).

The spelling of 210212022227 in words is "two hundred ten billion, two hundred twelve million, twenty-two thousand, two hundred twenty-seven".