12322220000171 has 2 divisors, whose sum is σ = 12322220000172. Its totient is φ = 12322220000170.

The previous prime is 12322220000113. The next prime is 12322220000191. The reversal of 12322220000171 is 17100002222321.

It is a strong prime.

It is an emirp because it is prime and its reverse (17100002222321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322220000171 is a prime.

It is a super-2 number, since 2×12322220000171² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12322220000191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161110000085 + 6161110000086.

It is an arithmetic number, because the mean of its divisors is an integer number (6161110000086).

Almost surely, 2^{12322220000171} is an apocalyptic number.

12322220000171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322220000171 is an equidigital number, since it uses as much as digits as its factorization.

12322220000171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 12322220000171 its reverse (17100002222321), we get a palindrome (29422222222492).

The spelling of 12322220000171 in words is "twelve trillion, three hundred twenty-two billion, two hundred twenty million, one hundred seventy-one", and thus it is an aban number.