122342720275 has 12 divisors (see below), whose sum is σ = 153783125752. Its totient is φ = 96533432640.

The previous prime is 122342720257. The next prime is 122342720281. The reversal of 122342720275 is 572027243221.

It is not a de Polignac number, because 122342720275 - 2³³ = 113752785683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33516729 + ... + 33520378.

Almost surely, 2^122342720275 is an apocalyptic number.

122342720275 is a deficient number, since it is larger than the sum of its proper divisors (31440405477).

122342720275 is an equidigital number, since it uses as much as digits as its factorization.

122342720275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67037190 (or 67037185 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

Adding to 122342720275 its reverse (572027243221), we get a palindrome (694369963496).

The spelling of 122342720275 in words is "one hundred twenty-two billion, three hundred forty-two million, seven hundred twenty thousand, two hundred seventy-five".