122311223227 has 2 divisors, whose sum is σ = 122311223228. Its totient is φ = 122311223226.

The previous prime is 122311223213. The next prime is 122311223231. The reversal of 122311223227 is 722322113221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122311223227 - 2²⁷ = 122177005499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122311223195 and 122311223204.

It is not a weakly prime, because it can be changed into another prime (122311226227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155611613 + 61155611614.

It is an arithmetic number, because the mean of its divisors is an integer number (61155611614).

Almost surely, 2^122311223227 is an apocalyptic number.

122311223227 is a deficient number, since it is larger than the sum of its proper divisors (1).

122311223227 is an equidigital number, since it uses as much as digits as its factorization.

122311223227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

Adding to 122311223227 its reverse (722322113221), we get a palindrome (844633336448).

The spelling of 122311223227 in words is "one hundred twenty-two billion, three hundred eleven million, two hundred twenty-three thousand, two hundred twenty-seven".