122254311359 has 2 divisors, whose sum is σ = 122254311360. Its totient is φ = 122254311358.

The previous prime is 122254311337. The next prime is 122254311401. The reversal of 122254311359 is 953113452221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122254311359 is a prime.

It is a super-2 number, since 2×122254311359² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122254311329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61127155679 + 61127155680.

It is an arithmetic number, because the mean of its divisors is an integer number (61127155680).

Almost surely, 2^122254311359 is an apocalyptic number.

122254311359 is a deficient number, since it is larger than the sum of its proper divisors (1).

122254311359 is an equidigital number, since it uses as much as digits as its factorization.

122254311359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 38.

The spelling of 122254311359 in words is "one hundred twenty-two billion, two hundred fifty-four million, three hundred eleven thousand, three hundred fifty-nine".