982222289 has 2 divisors, whose sum is σ = 982222290. Its totient is φ = 982222288.

The previous prime is 982222279. The next prime is 982222327.

It is a happy number.

982222289 is nontrivially palindromic in base 10.

982222289 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 can be written as a sum of positive squares in only one way, i.e., 972192400 + 10029889 = 31180^2 + 3167^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 982222289 - 2²⁸ = 713786833 is a prime.

It is not a weakly prime, because it can be changed into another prime (982222279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491111144 + 491111145.

It is an arithmetic number, because the mean of its divisors is an integer number (491111145).

Almost surely, 2^982222289 is an apocalyptic number.

It is an amenable number.

982222289 is a deficient number, since it is larger than the sum of its proper divisors (1).

982222289 is an equidigital number, since it uses as much as digits as its factorization.

982222289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 44.

The square root of 982222289 is about 31340.4257948101. The cubic root of 982222289 is about 994.0386290075.

The spelling of 982222289 in words is "nine hundred eighty-two million, two hundred twenty-two thousand, two hundred eighty-nine".