1224223043299 has 2 divisors, whose sum is σ = 1224223043300. Its totient is φ = 1224223043298.

The previous prime is 1224223043273. The next prime is 1224223043317. The reversal of 1224223043299 is 9923403224221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1224223043299 - 2¹⁹ = 1224222519011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224223043599) 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, 612111521649 + 612111521650.

It is an arithmetic number, because the mean of its divisors is an integer number (612111521650).

Almost surely, 2^{1224223043299} is an apocalyptic number.

1224223043299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224223043299 is an equidigital number, since it uses as much as digits as its factorization.

1224223043299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1224223043299 in words is "one trillion, two hundred twenty-four billion, two hundred twenty-three million, forty-three thousand, two hundred ninety-nine".