22424422043 has 8 divisors (see below), whose sum is σ = 23712372096. Its totient is φ = 21171758400.

The previous prime is 22424422039. The next prime is 22424422049. The reversal of 22424422043 is 34022442422.

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 22424422043 - 2² = 22424422039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22424421997 and 22424422015.

It is not an unprimeable number, because it can be changed into a prime (22424422049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8820296 + ... + 8822837.

It is an arithmetic number, because the mean of its divisors is an integer number (2964046512).

Almost surely, 2^22424422043 is an apocalyptic number.

22424422043 is a deficient number, since it is larger than the sum of its proper divisors (1287950053).

22424422043 is a wasteful number, since it uses less digits than its factorization.

22424422043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17643205.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22424422043 its reverse (34022442422), we get a palindrome (56446864465).

The spelling of 22424422043 in words is "twenty-two billion, four hundred twenty-four million, four hundred twenty-two thousand, forty-three".