4027222249 has 2 divisors, whose sum is σ = 4027222250. Its totient is φ = 4027222248.

The previous prime is 4027222223. The next prime is 4027222279. The reversal of 4027222249 is 9422227204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3359361600 + 667860649 = 57960^2 + 25843^2 .

It is a cyclic number.

It is not a de Polignac number, because 4027222249 - 2⁵ = 4027222217 is a prime.

It is not a weakly prime, because it can be changed into another prime (4027222219) 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, 2013611124 + 2013611125.

It is an arithmetic number, because the mean of its divisors is an integer number (2013611125).

Almost surely, 2^4027222249 is an apocalyptic number.

It is an amenable number.

4027222249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4027222249 is an equidigital number, since it uses as much as digits as its factorization.

4027222249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 4027222249 is about 63460.3990611468. The cubic root of 4027222249 is about 1590.9939658782.

The spelling of 4027222249 in words is "four billion, twenty-seven million, two hundred twenty-two thousand, two hundred forty-nine".