822282873409 has 2 divisors, whose sum is σ = 822282873410. Its totient is φ = 822282873408.

The previous prime is 822282873397. The next prime is 822282873437. The reversal of 822282873409 is 904378282228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426480833025 + 395802040384 = 653055^2 + 629128^2 .

It is a cyclic number.

It is not a de Polignac number, because 822282873409 - 2⁷ = 822282873281 is a prime.

It is a super-3 number, since 3×822282873409³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 822282873409.

It is not a weakly prime, because it can be changed into another prime (822282873499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411141436704 + 411141436705.

It is an arithmetic number, because the mean of its divisors is an integer number (411141436705).

Almost surely, 2^822282873409 is an apocalyptic number.

It is an amenable number.

822282873409 is a deficient number, since it is larger than the sum of its proper divisors (1).

822282873409 is an equidigital number, since it uses as much as digits as its factorization.

822282873409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 822282873409 in words is "eight hundred twenty-two billion, two hundred eighty-two million, eight hundred seventy-three thousand, four hundred nine".