22244442343 has 8 divisors (see below), whose sum is σ = 22280417280. Its totient is φ = 22208493720.

The previous prime is 22244442331. The next prime is 22244442349. The reversal of 22244442343 is 34324444222.

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 22244442343 - 2³³ = 13654507751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22244442299 and 22244442308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244442349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293378 + ... + 2303056.

It is an arithmetic number, because the mean of its divisors is an integer number (2785052160).

Almost surely, 2^22244442343 is an apocalyptic number.

22244442343 is a deficient number, since it is larger than the sum of its proper divisors (35974937).

22244442343 is an equidigital number, since it uses as much as digits as its factorization.

22244442343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13157.

The product of its digits is 147456, while the sum is 34.

Adding to 22244442343 its reverse (34324444222), we get a palindrome (56568886565).

The spelling of 22244442343 in words is "twenty-two billion, two hundred forty-four million, four hundred forty-two thousand, three hundred forty-three".