2422265 has 8 divisors (see below), whose sum is σ = 2920320. Its totient is φ = 1928752.

The previous prime is 2422261. The next prime is 2422267. The reversal of 2422265 is 5622242.

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 2422265 - 2² = 2422261 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2422265.

It is not an unprimeable number, because it can be changed into a prime (2422261) 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, 182 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (365040).

2^2422265 is an apocalyptic number.

It is an amenable number.

2422265 is a deficient number, since it is larger than the sum of its proper divisors (498055).

2422265 is a wasteful number, since it uses less digits than its factorization.

2422265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

The product of its digits is 1920, while the sum is 23.

The square root of 2422265 is about 1556.3627469199. The cubic root of 2422265 is about 134.2993419419.

Subtracting from 2422265 its sum of digits (23), we obtain a palindrome (2422242).

The spelling of 2422265 in words is "two million, four hundred twenty-two thousand, two hundred sixty-five".