22223366 has 16 divisors (see below), whose sum is σ = 36445248. Its totient is φ = 10079400.

The previous prime is 22223363. The next prime is 22223381. The reversal of 22223366 is 66332222.

It is a Curzon number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223363) 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, 13361 + ... + 14931.

It is an arithmetic number, because the mean of its divisors is an integer number (2277828).

Almost surely, 2^22223366 is an apocalyptic number.

22223366 is a deficient number, since it is larger than the sum of its proper divisors (14221882).

22223366 is a wasteful number, since it uses less digits than its factorization.

22223366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its digits is 5184, while the sum is 26.

The square root of 22223366 is about 4714.1665223027. The cubic root of 22223366 is about 281.1490451822.

Adding to 22223366 its reverse (66332222), we get a palindrome (88555588).

The spelling of 22223366 in words is "twenty-two million, two hundred twenty-three thousand, three hundred sixty-six".