12226101169 has 2 divisors, whose sum is σ = 12226101170. Its totient is φ = 12226101168.

The previous prime is 12226101161. The next prime is 12226101221. The reversal of 12226101169 is 96110162221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8579390625 + 3646710544 = 92625^2 + 60388^2 .

It is an emirp because it is prime and its reverse (96110162221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12226101169 - 2³ = 12226101161 is a prime.

It is a super-2 number, since 2×12226101169² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12226101169.

It is not a weakly prime, because it can be changed into another prime (12226101161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6113050584 + 6113050585.

It is an arithmetic number, because the mean of its divisors is an integer number (6113050585).

Almost surely, 2^12226101169 is an apocalyptic number.

It is an amenable number.

12226101169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12226101169 is an equidigital number, since it uses as much as digits as its factorization.

12226101169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 12226101169 in words is "twelve billion, two hundred twenty-six million, one hundred one thousand, one hundred sixty-nine".