22224004043 has 8 divisors (see below), whose sum is σ = 23424130800. Its totient is φ = 21052796128.

The previous prime is 22224004027. The next prime is 22224004063. The reversal of 22224004043 is 34040042222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22224004043 - 2⁴ = 22224004027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22224004063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7228133 + ... + 7231206.

It is an arithmetic number, because the mean of its divisors is an integer number (2928016350).

Almost surely, 2^22224004043 is an apocalyptic number.

22224004043 is a deficient number, since it is larger than the sum of its proper divisors (1200126757).

22224004043 is a wasteful number, since it uses less digits than its factorization.

22224004043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14459421.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 22224004043 its reverse (34040042222), we get a palindrome (56264046265).

The spelling of 22224004043 in words is "twenty-two billion, two hundred twenty-four million, four thousand, forty-three".