22107244 has 12 divisors (see below), whose sum is σ = 39123000. Its totient is φ = 10929248.

The previous prime is 22107223. The next prime is 22107269. The reversal of 22107244 is 44270122.

It is a happy number.

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, 30694 + ... + 31405.

It is an arithmetic number, because the mean of its divisors is an integer number (3260250).

Almost surely, 2^22107244 is an apocalyptic number.

It is an amenable number.

22107244 is a deficient number, since it is larger than the sum of its proper divisors (17015756).

22107244 is a wasteful number, since it uses less digits than its factorization.

22107244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62192 (or 62190 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 22107244 is about 4701.8341102170. The cubic root of 22107244 is about 280.6585011501.

Adding to 22107244 its reverse (44270122), we get a palindrome (66377366).

The spelling of 22107244 in words is "twenty-two million, one hundred seven thousand, two hundred forty-four".