4222517291 has 2 divisors, whose sum is σ = 4222517292. Its totient is φ = 4222517290.

The previous prime is 4222517287. The next prime is 4222517309. The reversal of 4222517291 is 1927152224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4222517291 - 2² = 4222517287 is a prime.

It is not a weakly prime, because it can be changed into another prime (4222517191) 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, 2111258645 + 2111258646.

It is an arithmetic number, because the mean of its divisors is an integer number (2111258646).

Almost surely, 2^4222517291 is an apocalyptic number.

4222517291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222517291 is an equidigital number, since it uses as much as digits as its factorization.

4222517291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 4222517291 is about 64980.8994320639. The cubic root of 4222517291 is about 1616.3068452379.

The spelling of 4222517291 in words is "four billion, two hundred twenty-two million, five hundred seventeen thousand, two hundred ninety-one".