22226056 has 8 divisors (see below), whose sum is σ = 41673870. Its totient is φ = 11113024.

The previous prime is 22226047. The next prime is 22226063. The reversal of 22226056 is 65062222.

It can be written as a sum of positive squares in only one way, i.e., 15288100 + 6937956 = 3910^2 + 2634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22226056.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389121 + ... + 1389136.

Almost surely, 2^22226056 is an apocalyptic number.

It is an amenable number.

22226056 is a deficient number, since it is larger than the sum of its proper divisors (19447814).

22226056 is a wasteful number, since it uses less digits than its factorization.

22226056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778263 (or 2778259 counting only the distinct ones).

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

The square root of 22226056 is about 4714.4518239134. The cubic root of 22226056 is about 281.1603885046.

Adding to 22226056 its reverse (65062222), we get a palindrome (87288278).

The spelling of 22226056 in words is "twenty-two million, two hundred twenty-six thousand, fifty-six".