122244446669 has 2 divisors, whose sum is σ = 122244446670. Its totient is φ = 122244446668.

The previous prime is 122244446659. The next prime is 122244446699. The reversal of 122244446669 is 966644442221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120990578569 + 1253868100 = 347837^2 + 35410^2 .

It is a cyclic number.

It is not a de Polignac number, because 122244446669 - 2²⁰ = 122243398093 is a prime.

It is a super-2 number, since 2×122244446669² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122244446659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61122223334 + 61122223335.

It is an arithmetic number, because the mean of its divisors is an integer number (61122223335).

Almost surely, 2^122244446669 is an apocalyptic number.

It is an amenable number.

122244446669 is a deficient number, since it is larger than the sum of its proper divisors (1).

122244446669 is an equidigital number, since it uses as much as digits as its factorization.

122244446669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 50.

The spelling of 122244446669 in words is "one hundred twenty-two billion, two hundred forty-four million, four hundred forty-six thousand, six hundred sixty-nine".