22243332005 has 8 divisors (see below), whose sum is σ = 26699853312. Its totient is φ = 17789429008.

The previous prime is 22243331983. The next prime is 22243332061. The reversal of 22243332005 is 50023334222.

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 22243332005 - 2⁶ = 22243331941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635837 + ... + 669906.

It is an arithmetic number, because the mean of its divisors is an integer number (3337481664).

Almost surely, 2^22243332005 is an apocalyptic number.

It is an amenable number.

22243332005 is a deficient number, since it is larger than the sum of its proper divisors (4456521307).

22243332005 is a wasteful number, since it uses less digits than its factorization.

22243332005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309155.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 22243332005 its reverse (50023334222), we get a palindrome (72266666227).

The spelling of 22243332005 in words is "twenty-two billion, two hundred forty-three million, three hundred thirty-two thousand, five".