210011020221227 has 2 divisors, whose sum is σ = 210011020221228. Its totient is φ = 210011020221226.

The previous prime is 210011020221181. The next prime is 210011020221251. The reversal of 210011020221227 is 722122020110012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210011020221227 is a prime.

It is a super-2 number, since 2×210011020221227² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210011020221257) 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, 105005510110613 + 105005510110614.

It is an arithmetic number, because the mean of its divisors is an integer number (105005510110614).

Almost surely, 2^{210011020221227} is an apocalyptic number.

210011020221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

210011020221227 is an equidigital number, since it uses as much as digits as its factorization.

210011020221227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 210011020221227 its reverse (722122020110012), we get a palindrome (932133040331239).

The spelling of 210011020221227 in words is "two hundred ten trillion, eleven billion, twenty million, two hundred twenty-one thousand, two hundred twenty-seven".