22267056 has 40 divisors (see below), whose sum is σ = 65741824. Its totient is φ = 6361920.

The previous prime is 22267051. The next prime is 22267057. The reversal of 22267056 is 65076222.

It is not an unprimeable number, because it can be changed into a prime (22267051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32800 + ... + 33471.

Almost surely, 2^22267056 is an apocalyptic number.

It is an amenable number.

22267056 is an abundant number, since it is smaller than the sum of its proper divisors (43474768).

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

22267056 is a wasteful number, since it uses less digits than its factorization.

22267056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66289 (or 66283 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 22267056 is about 4718.7981520722. The cubic root of 22267056 is about 281.3331661213. Note that the first 3 decimals are identical.

The spelling of 22267056 in words is "twenty-two million, two hundred sixty-seven thousand, fifty-six".