22264266 has 8 divisors (see below), whose sum is σ = 44528544. Its totient is φ = 7421420.

The previous prime is 22264261. The next prime is 22264283. The reversal of 22264266 is 66246222.

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

22264266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22264261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855350 + ... + 1855361.

It is an arithmetic number, because the mean of its divisors is an integer number (5566068).

Almost surely, 2^22264266 is an apocalyptic number.

22264266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22264266 is a wasteful number, since it uses less digits than its factorization.

22264266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710716.

The product of its digits is 13824, while the sum is 30.

The square root of 22264266 is about 4718.5025166890. The cubic root of 22264266 is about 281.3214155435.

The spelling of 22264266 in words is "twenty-two million, two hundred sixty-four thousand, two hundred sixty-six".