10121110221227 has 2 divisors, whose sum is σ = 10121110221228. Its totient is φ = 10121110221226.

The previous prime is 10121110221181. The next prime is 10121110221251. The reversal of 10121110221227 is 72212201112101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10121110221227 is a prime.

It is a super-2 number, since 2×10121110221227² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10121110221527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060555110613 + 5060555110614.

It is an arithmetic number, because the mean of its divisors is an integer number (5060555110614).

Almost surely, 2^{10121110221227} is an apocalyptic number.

10121110221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121110221227 is an equidigital number, since it uses as much as digits as its factorization.

10121110221227 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 23.

Adding to 10121110221227 its reverse (72212201112101), we get a palindrome (82333311333328).

The spelling of 10121110221227 in words is "ten trillion, one hundred twenty-one billion, one hundred ten million, two hundred twenty-one thousand, two hundred twenty-seven".