10100111227 has 2 divisors, whose sum is σ = 10100111228. Its totient is φ = 10100111226.

The previous prime is 10100111207. The next prime is 10100111267. The reversal of 10100111227 is 72211100101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100111227 - 2²⁷ = 9965893499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10100111227.

It is not a weakly prime, because it can be changed into another prime (10100111207) 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, 5050055613 + 5050055614.

It is an arithmetic number, because the mean of its divisors is an integer number (5050055614).

Almost surely, 2^10100111227 is an apocalyptic number.

10100111227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100111227 is an equidigital number, since it uses as much as digits as its factorization.

10100111227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 10100111227 its reverse (72211100101), we get a palindrome (82311211328).

The spelling of 10100111227 in words is "ten billion, one hundred million, one hundred eleven thousand, two hundred twenty-seven".