122264817 has 8 divisors (see below), whose sum is σ = 164193120. Its totient is φ = 80923200.

The previous prime is 122264777. The next prime is 122264819. The reversal of 122264817 is 718462221.

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

It is not a de Polignac number, because 122264817 - 2¹⁴ = 122248433 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (122264819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146184 + ... + 147017.

It is an arithmetic number, because the mean of its divisors is an integer number (20524140).

Almost surely, 2^122264817 is an apocalyptic number.

It is an amenable number.

122264817 is a deficient number, since it is larger than the sum of its proper divisors (41928303).

122264817 is a wasteful number, since it uses less digits than its factorization.

122264817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293343.

The product of its digits is 10752, while the sum is 33.

The square root of 122264817 is about 11057.3422213478. The cubic root of 122264817 is about 496.3261612661.

The spelling of 122264817 in words is "one hundred twenty-two million, two hundred sixty-four thousand, eight hundred seventeen".