22582612249 has 2 divisors, whose sum is σ = 22582612250. Its totient is φ = 22582612248.

The previous prime is 22582612223. The next prime is 22582612331. The reversal of 22582612249 is 94221628522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22042747024 + 539865225 = 148468^2 + 23235^2 .

It is a cyclic number.

It is not a de Polignac number, because 22582612249 - 2⁷ = 22582612121 is a prime.

It is not a weakly prime, because it can be changed into another prime (22582612049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11291306124 + 11291306125.

It is an arithmetic number, because the mean of its divisors is an integer number (11291306125).

Almost surely, 2^22582612249 is an apocalyptic number.

It is an amenable number.

22582612249 is a deficient number, since it is larger than the sum of its proper divisors (1).

22582612249 is an equidigital number, since it uses as much as digits as its factorization.

22582612249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 43.

The spelling of 22582612249 in words is "twenty-two billion, five hundred eighty-two million, six hundred twelve thousand, two hundred forty-nine".