122246562336499 has 2 divisors, whose sum is σ = 122246562336500. Its totient is φ = 122246562336498.

The previous prime is 122246562336491. The next prime is 122246562336529. The reversal of 122246562336499 is 994633265642221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122246562336499 - 2³ = 122246562336491 is a prime.

It is a super-2 number, since 2×122246562336499² (a number of 29 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 122246562336499.

It is not a weakly prime, because it can be changed into another prime (122246562336491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61123281168249 + 61123281168250.

It is an arithmetic number, because the mean of its divisors is an integer number (61123281168250).

Almost surely, 2^{122246562336499} is an apocalyptic number.

122246562336499 is a deficient number, since it is larger than the sum of its proper divisors (1).

122246562336499 is an equidigital number, since it uses as much as digits as its factorization.

122246562336499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201553920, while the sum is 64.

The spelling of 122246562336499 in words is "one hundred twenty-two trillion, two hundred forty-six billion, five hundred sixty-two million, three hundred thirty-six thousand, four hundred ninety-nine".