12226027069 has 2 divisors, whose sum is σ = 12226027070. Its totient is φ = 12226027068.

The previous prime is 12226027067. The next prime is 12226027097. The reversal of 12226027069 is 96072062221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10706040900 + 1519986169 = 103470^2 + 38987^2 .

It is an emirp because it is prime and its reverse (96072062221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12226027069 - 2¹ = 12226027067 is a prime.

It is a super-2 number, since 2×12226027069² (a number of 21 digits) contains 22 as substring.

Together with 12226027067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12226027067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6113013534 + 6113013535.

It is an arithmetic number, because the mean of its divisors is an integer number (6113013535).

Almost surely, 2^12226027069 is an apocalyptic number.

It is an amenable number.

12226027069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12226027069 is an equidigital number, since it uses as much as digits as its factorization.

12226027069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 12226027069 in words is "twelve billion, two hundred twenty-six million, twenty-seven thousand, sixty-nine".