2243312402267 has 2 divisors, whose sum is σ = 2243312402268. Its totient is φ = 2243312402266.

The previous prime is 2243312402203. The next prime is 2243312402323. The reversal of 2243312402267 is 7622042133422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243312402267 - 2⁶ = 2243312402203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243312402267.

It is not a weakly prime, because it can be changed into another prime (2243315402267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121656201133 + 1121656201134.

It is an arithmetic number, because the mean of its divisors is an integer number (1121656201134).

Almost surely, 2^{2243312402267} is an apocalyptic number.

2243312402267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243312402267 is an equidigital number, since it uses as much as digits as its factorization.

2243312402267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 2243312402267 its reverse (7622042133422), we get a palindrome (9865354535689).

The spelling of 2243312402267 in words is "two trillion, two hundred forty-three billion, three hundred twelve million, four hundred two thousand, two hundred sixty-seven".