22334322243 has 4 divisors (see below), whose sum is σ = 29779096328. Its totient is φ = 14889548160.

The previous prime is 22334322223. The next prime is 22334322259. The reversal of 22334322243 is 34222343322.

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

It is not a de Polignac number, because 22334322243 - 2⁵ = 22334322211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22334322243.

It is not an unprimeable number, because it can be changed into a prime (22334322223) 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, 3722387038 + ... + 3722387043.

It is an arithmetic number, because the mean of its divisors is an integer number (7444774082).

Almost surely, 2^22334322243 is an apocalyptic number.

22334322243 is a deficient number, since it is larger than the sum of its proper divisors (7444774085).

22334322243 is an equidigital number, since it uses as much as digits as its factorization.

22334322243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444774084.

The product of its digits is 41472, while the sum is 30.

Adding to 22334322243 its reverse (34222343322), we get a palindrome (56556665565).

The spelling of 22334322243 in words is "twenty-two billion, three hundred thirty-four million, three hundred twenty-two thousand, two hundred forty-three".