1122213422243 has 2 divisors, whose sum is σ = 1122213422244. Its totient is φ = 1122213422242.

The previous prime is 1122213422201. The next prime is 1122213422339. The reversal of 1122213422243 is 3422243122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122213422243 - 2¹⁸ = 1122213160099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122213421243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561106711121 + 561106711122.

It is an arithmetic number, because the mean of its divisors is an integer number (561106711122).

Almost surely, 2^{1122213422243} is an apocalyptic number.

1122213422243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122213422243 is an equidigital number, since it uses as much as digits as its factorization.

1122213422243 is an evil number, because the sum of its binary digits is even.

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

Adding to 1122213422243 its reverse (3422243122211), we get a palindrome (4544456544454).

The spelling of 1122213422243 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, four hundred twenty-two thousand, two hundred forty-three".