22224034 has 64 divisors (see below), whose sum is σ = 43084800. Its totient is φ = 8382528.

The previous prime is 22224031. The next prime is 22224071. The reversal of 22224034 is 43042222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (22224031) 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 31 ways as a sum of consecutive naturals, for example, 331669 + ... + 331735.

It is an arithmetic number, because the mean of its divisors is an integer number (673200).

Almost surely, 2^22224034 is an apocalyptic number.

22224034 is a deficient number, since it is larger than the sum of its proper divisors (20860766).

22224034 is a wasteful number, since it uses less digits than its factorization.

22224034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 22224034 is about 4714.2373720465. The cubic root of 22224034 is about 281.1518621224.

Adding to 22224034 its reverse (43042222), we get a palindrome (65266256).

The spelling of 22224034 in words is "twenty-two million, two hundred twenty-four thousand, thirty-four".