122214441281 has 2 divisors, whose sum is σ = 122214441282. Its totient is φ = 122214441280.

The previous prime is 122214441187. The next prime is 122214441299. The reversal of 122214441281 is 182144412221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82134401281 + 40080040000 = 286591^2 + 200200^2 .

It is an emirp because it is prime and its reverse (182144412221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122214441281 - 2¹⁴ = 122214424897 is a prime.

It is a super-2 number, since 2×122214441281² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122214441781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61107220640 + 61107220641.

It is an arithmetic number, because the mean of its divisors is an integer number (61107220641).

Almost surely, 2^122214441281 is an apocalyptic number.

It is an amenable number.

122214441281 is a deficient number, since it is larger than the sum of its proper divisors (1).

122214441281 is an equidigital number, since it uses as much as digits as its factorization.

122214441281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8192, while the sum is 32.

The spelling of 122214441281 in words is "one hundred twenty-two billion, two hundred fourteen million, four hundred forty-one thousand, two hundred eighty-one".