4222601 has 2 divisors, whose sum is σ = 4222602. Its totient is φ = 4222600.

The previous prime is 4222597. The next prime is 4222619. The reversal of 4222601 is 1062224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4096576 + 126025 = 2024^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222601 - 2² = 4222597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4222601.

It is not a weakly prime, because it can be changed into another prime (4224601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111300 + 2111301.

It is an arithmetic number, because the mean of its divisors is an integer number (2111301).

Almost surely, 2^4222601 is an apocalyptic number.

It is an amenable number.

4222601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222601 is an equidigital number, since it uses as much as digits as its factorization.

4222601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4222601 is about 2054.8968343934. The cubic root of 4222601 is about 161.6317525955.

Adding to 4222601 its reverse (1062224), we get a palindrome (5284825).

The spelling of 4222601 in words is "four million, two hundred twenty-two thousand, six hundred one".