422024402249 has 2 divisors, whose sum is σ = 422024402250. Its totient is φ = 422024402248.

The previous prime is 422024402237. The next prime is 422024402287. The reversal of 422024402249 is 942204420224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352204267024 + 69820135225 = 593468^2 + 264235^2 .

It is a cyclic number.

It is not a de Polignac number, because 422024402249 - 2⁸ = 422024401993 is a prime.

It is not a weakly prime, because it can be changed into another prime (422024407249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211012201124 + 211012201125.

It is an arithmetic number, because the mean of its divisors is an integer number (211012201125).

Almost surely, 2^422024402249 is an apocalyptic number.

It is an amenable number.

422024402249 is a deficient number, since it is larger than the sum of its proper divisors (1).

422024402249 is an equidigital number, since it uses as much as digits as its factorization.

422024402249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 422024402249 in words is "four hundred twenty-two billion, twenty-four million, four hundred two thousand, two hundred forty-nine".