22227652 has 12 divisors (see below), whose sum is σ = 39479440. Its totient is φ = 10947816.

The previous prime is 22227641. The next prime is 22227679. The reversal of 22227652 is 25672222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22227652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41202 + ... + 41737.

Almost surely, 2^22227652 is an apocalyptic number.

It is an amenable number.

22227652 is a deficient number, since it is larger than the sum of its proper divisors (17251788).

22227652 is a wasteful number, since it uses less digits than its factorization.

22227652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83010 (or 83008 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 22227652 is about 4714.6210876379. The cubic root of 22227652 is about 281.1671181622.

Adding to 22227652 its reverse (25672222), we get a palindrome (47899874).

The spelling of 22227652 in words is "twenty-two million, two hundred twenty-seven thousand, six hundred fifty-two".