22441612 has 12 divisors (see below), whose sum is σ = 39306456. Its totient is φ = 11211200.

The previous prime is 22441589. The next prime is 22441619. The reversal of 22441612 is 21614422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22441619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6612 + ... + 9412.

It is an arithmetic number, because the mean of its divisors is an integer number (3275538).

Almost surely, 2^22441612 is an apocalyptic number.

It is an amenable number.

22441612 is a deficient number, since it is larger than the sum of its proper divisors (16864844).

22441612 is a wasteful number, since it uses less digits than its factorization.

22441612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808 (or 4806 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 22441612 is about 4737.2578566086. The cubic root of 22441612 is about 282.0663961829.

The spelling of 22441612 in words is "twenty-two million, four hundred forty-one thousand, six hundred twelve".