822472733984243 has 2 divisors, whose sum is σ = 822472733984244. Its totient is φ = 822472733984242.

The previous prime is 822472733984207. The next prime is 822472733984287. The reversal of 822472733984243 is 342489337274228.

822472733984243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 822472733984243 - 2¹² = 822472733980147 is a prime.

It is a super-2 number, since 2×822472733984243² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (822472733980243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411236366992121 + 411236366992122.

It is an arithmetic number, because the mean of its divisors is an integer number (411236366992122).

Almost surely, 2^{822472733984243} is an apocalyptic number.

822472733984243 is a deficient number, since it is larger than the sum of its proper divisors (1).

822472733984243 is an equidigital number, since it uses as much as digits as its factorization.

822472733984243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 780337152, while the sum is 68.

The spelling of 822472733984243 in words is "eight hundred twenty-two trillion, four hundred seventy-two billion, seven hundred thirty-three million, nine hundred eighty-four thousand, two hundred forty-three".