22450882 has 12 divisors (see below), whose sum is σ = 34800678. Its totient is φ = 10862400.

The previous prime is 22450871. The next prime is 22450889. The reversal of 22450882 is 28805422.

It can be written as a sum of positive squares in only one way, i.e., 19105641 + 3345241 = 4371^2 + 1829^2 .

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (22450889) 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 5 ways as a sum of consecutive naturals, for example, 3919 + ... + 7762.

Almost surely, 2^22450882 is an apocalyptic number.

22450882 is a deficient number, since it is larger than the sum of its proper divisors (12349796).

22450882 is a wasteful number, since it uses less digits than its factorization.

22450882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745 (or 11714 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 22450882 is about 4738.2361697155. The cubic root of 22450882 is about 282.1052287402.

It can be divided in two parts, 22450 and 882, that added together give a palindrome (23332).

The spelling of 22450882 in words is "twenty-two million, four hundred fifty thousand, eight hundred eighty-two".