122716702627 has 4 divisors (see below), whose sum is σ = 122720140600. Its totient is φ = 122713264656.

The previous prime is 122716702621. The next prime is 122716702663. The reversal of 122716702627 is 726207617221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122716702627 is a prime.

It is a super-2 number, since 2×122716702627² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122716702621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664877 + ... + 1737022.

It is an arithmetic number, because the mean of its divisors is an integer number (30680035150).

Almost surely, 2^122716702627 is an apocalyptic number.

122716702627 is a deficient number, since it is larger than the sum of its proper divisors (3437973).

122716702627 is an equidigital number, since it uses as much as digits as its factorization.

122716702627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437972.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 122716702627 in words is "one hundred twenty-two billion, seven hundred sixteen million, seven hundred two thousand, six hundred twenty-seven".