2224402443443 has 2 divisors, whose sum is σ = 2224402443444. Its totient is φ = 2224402443442.

The previous prime is 2224402443281. The next prime is 2224402443451. The reversal of 2224402443443 is 3443442044222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2224402443443 - 2²⁸ = 2224134007987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2224402443397 and 2224402443406.

It is not a weakly prime, because it can be changed into another prime (2224402445443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112201221721 + 1112201221722.

It is an arithmetic number, because the mean of its divisors is an integer number (1112201221722).

Almost surely, 2^{2224402443443} is an apocalyptic number.

2224402443443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224402443443 is an equidigital number, since it uses as much as digits as its factorization.

2224402443443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 2224402443443 its reverse (3443442044222), we get a palindrome (5667844487665).

The spelling of 2224402443443 in words is "two trillion, two hundred twenty-four billion, four hundred two million, four hundred forty-three thousand, four hundred forty-three".