6822944243 has 2 divisors, whose sum is σ = 6822944244. Its totient is φ = 6822944242.

The previous prime is 6822944239. The next prime is 6822944267. The reversal of 6822944243 is 3424492286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6822944243 - 2² = 6822944239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6822944194 and 6822944203.

It is not a weakly prime, because it can be changed into another prime (6822944143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3411472121 + 3411472122.

It is an arithmetic number, because the mean of its divisors is an integer number (3411472122).

Almost surely, 2^6822944243 is an apocalyptic number.

6822944243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6822944243 is an equidigital number, since it uses as much as digits as its factorization.

6822944243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 44.

The square root of 6822944243 is about 82601.1152648679. The cubic root of 6822944243 is about 1896.6649011686.

The spelling of 6822944243 in words is "six billion, eight hundred twenty-two million, nine hundred forty-four thousand, two hundred forty-three".