12214244243 has 2 divisors, whose sum is σ = 12214244244. Its totient is φ = 12214244242.

The previous prime is 12214244153. The next prime is 12214244261. The reversal of 12214244243 is 34244241221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12214244243 - 2¹² = 12214240147 is a prime.

It is not a weakly prime, because it can be changed into another prime (12214244543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107122121 + 6107122122.

It is an arithmetic number, because the mean of its divisors is an integer number (6107122122).

Almost surely, 2^12214244243 is an apocalyptic number.

12214244243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214244243 is an equidigital number, since it uses as much as digits as its factorization.

12214244243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 29.

Adding to 12214244243 its reverse (34244241221), we get a palindrome (46458485464).

The spelling of 12214244243 in words is "twelve billion, two hundred fourteen million, two hundred forty-four thousand, two hundred forty-three".