22043848799 has 4 divisors (see below), whose sum is σ = 25192970064. Its totient is φ = 18894727536.

The previous prime is 22043848777. The next prime is 22043848861. The reversal of 22043848799 is 99784834022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22043848799 - 2¹² = 22043844703 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 (22043448799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574560622 + ... + 1574560635.

It is an arithmetic number, because the mean of its divisors is an integer number (6298242516).

Almost surely, 2^22043848799 is an apocalyptic number.

22043848799 is a deficient number, since it is larger than the sum of its proper divisors (3149121265).

22043848799 is an equidigital number, since it uses as much as digits as its factorization.

22043848799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149121264.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 22043848799 in words is "twenty-two billion, forty-three million, eight hundred forty-eight thousand, seven hundred ninety-nine".