22214344 has 32 divisors (see below), whose sum is σ = 44308800. Its totient is φ = 10411200.

The previous prime is 22214341. The next prime is 22214371. The reversal of 22214344 is 44341222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22214341) 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 7 ways as a sum of consecutive naturals, for example, 14629 + ... + 16075.

It is an arithmetic number, because the mean of its divisors is an integer number (1384650).

Almost surely, 2^22214344 is an apocalyptic number.

It is an amenable number.

22214344 is a deficient number, since it is larger than the sum of its proper divisors (22094456).

22214344 is a wasteful number, since it uses less digits than its factorization.

22214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1569 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 22214344 is about 4713.2095221834. The cubic root of 22214344 is about 281.1109940905.

Adding to 22214344 its reverse (44341222), we get a palindrome (66555566).

The spelling of 22214344 in words is "twenty-two million, two hundred fourteen thousand, three hundred forty-four".