22243034117 has 4 divisors (see below), whose sum is σ = 22662714060. Its totient is φ = 21823354176.

The previous prime is 22243034111. The next prime is 22243034131. The reversal of 22243034117 is 71143034222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5859290116 + 16383744001 = 76546^2 + 127999^2 .

It is a cyclic number.

It is not a de Polignac number, because 22243034117 - 2⁴ = 22243034101 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 22243034117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243034111) 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, 209839892 + ... + 209839997.

It is an arithmetic number, because the mean of its divisors is an integer number (5665678515).

Almost surely, 2^22243034117 is an apocalyptic number.

It is an amenable number.

22243034117 is a deficient number, since it is larger than the sum of its proper divisors (419679943).

22243034117 is an equidigital number, since it uses as much as digits as its factorization.

22243034117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419679942.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 22243034117 its reverse (71143034222), we get a palindrome (93386068339).

The spelling of 22243034117 in words is "twenty-two billion, two hundred forty-three million, thirty-four thousand, one hundred seventeen".