10112212221227 has 2 divisors, whose sum is σ = 10112212221228. Its totient is φ = 10112212221226.

The previous prime is 10112212221217. The next prime is 10112212221233. The reversal of 10112212221227 is 72212221221101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10112212221227 - 2²⁴ = 10112195444011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112212221196 and 10112212221205.

It is not a weakly prime, because it can be changed into another prime (10112212221217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056106110613 + 5056106110614.

It is an arithmetic number, because the mean of its divisors is an integer number (5056106110614).

Almost surely, 2^{10112212221227} is an apocalyptic number.

10112212221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112212221227 is an equidigital number, since it uses as much as digits as its factorization.

10112212221227 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 26.

Adding to 10112212221227 its reverse (72212221221101), we get a palindrome (82324433442328).

The spelling of 10112212221227 in words is "ten trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty-one thousand, two hundred twenty-seven".