222442244243 has 2 divisors, whose sum is σ = 222442244244. Its totient is φ = 222442244242.

The previous prime is 222442244201. The next prime is 222442244267. The reversal of 222442244243 is 342442244222.

222442244243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222442244243 - 2⁸ = 222442243987 is a prime.

It is not a weakly prime, because it can be changed into another prime (222442244273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111221122121 + 111221122122.

It is an arithmetic number, because the mean of its divisors is an integer number (111221122122).

Almost surely, 2^222442244243 is an apocalyptic number.

222442244243 is a deficient number, since it is larger than the sum of its proper divisors (1).

222442244243 is an equidigital number, since it uses as much as digits as its factorization.

222442244243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 196608, while the sum is 35.

Adding to 222442244243 its reverse (342442244222), we get a palindrome (564884488465).

The spelling of 222442244243 in words is "two hundred twenty-two billion, four hundred forty-two million, two hundred forty-four thousand, two hundred forty-three".