22240443340043 has 2 divisors, whose sum is σ = 22240443340044. Its totient is φ = 22240443340042.

The previous prime is 22240443340021. The next prime is 22240443340147. The reversal of 22240443340043 is 34004334404222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22240443340043 - 2¹⁰ = 22240443339019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22240443339985 and 22240443340012.

It is not a weakly prime, because it can be changed into another prime (22240443340943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120221670021 + 11120221670022.

It is an arithmetic number, because the mean of its divisors is an integer number (11120221670022).

Almost surely, 2^{22240443340043} is an apocalyptic number.

22240443340043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240443340043 is an equidigital number, since it uses as much as digits as its factorization.

22240443340043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 22240443340043 its reverse (34004334404222), we get a palindrome (56244777744265).

The spelling of 22240443340043 in words is "twenty-two trillion, two hundred forty billion, four hundred forty-three million, three hundred forty thousand, forty-three".