122426305 has 8 divisors (see below), whose sum is σ = 150037632. Its totient is φ = 95857008.

The previous prime is 122426279. The next prime is 122426323. The reversal of 122426305 is 503624221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122426305 - 2⁵ = 122426273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122426305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260247 + ... + 260716.

It is an arithmetic number, because the mean of its divisors is an integer number (18754704).

Almost surely, 2^122426305 is an apocalyptic number.

It is an amenable number.

122426305 is a deficient number, since it is larger than the sum of its proper divisors (27611327).

122426305 is an equidigital number, since it uses as much as digits as its factorization.

122426305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521015.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 122426305 is about 11064.6421089884. The cubic root of 122426305 is about 496.5445818473.

The spelling of 122426305 in words is "one hundred twenty-two million, four hundred twenty-six thousand, three hundred five".