22443016573 has 8 divisors (see below), whose sum is σ = 22471774200. Its totient is φ = 22414279680.

The previous prime is 22443016571. The next prime is 22443016621. The reversal of 22443016573 is 37561034422.

It can be written as a sum of positive squares in 4 ways, for example, as 4827887289 + 17615129284 = 69483^2 + 132722^2 .

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 22443016573 - 2¹ = 22443016571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443016571) 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, 3476853 + ... + 3483301.

It is an arithmetic number, because the mean of its divisors is an integer number (2808971775).

Almost surely, 2^22443016573 is an apocalyptic number.

It is an amenable number.

22443016573 is a deficient number, since it is larger than the sum of its proper divisors (28757627).

22443016573 is a wasteful number, since it uses less digits than its factorization.

22443016573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 22443016573 in words is "twenty-two billion, four hundred forty-three million, sixteen thousand, five hundred seventy-three".