22041112340243 has 4 divisors (see below), whose sum is σ = 22041122606640. Its totient is φ = 22041102073848.

The previous prime is 22041112340213. The next prime is 22041112340257. The reversal of 22041112340243 is 34204321114022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22041112340243 - 2²⁴ = 22041095563027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22041112340213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546980 + ... + 6661937.

It is an arithmetic number, because the mean of its divisors is an integer number (5510280651660).

Almost surely, 2^{22041112340243} is an apocalyptic number.

22041112340243 is a deficient number, since it is larger than the sum of its proper divisors (10266397).

22041112340243 is an equidigital number, since it uses as much as digits as its factorization.

22041112340243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10266396.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22041112340243 its reverse (34204321114022), we get a palindrome (56245433454265).

The spelling of 22041112340243 in words is "twenty-two trillion, forty-one billion, one hundred twelve million, three hundred forty thousand, two hundred forty-three".