2422017 has 24 divisors (see below), whose sum is σ = 3820544. Its totient is φ = 1469664.

The previous prime is 2421997. The next prime is 2422027. The reversal of 2422017 is 7102242.

It is not a de Polignac number, because 2422017 - 2¹⁰ = 2420993 is a prime.

2422017 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2422027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14778 + ... + 14940.

2^2422017 is an apocalyptic number.

It is an amenable number.

2422017 is a deficient number, since it is larger than the sum of its proper divisors (1398527).

2422017 is a wasteful number, since it uses less digits than its factorization.

2422017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2422017 is about 1556.2830719378. The cubic root of 2422017 is about 134.2947584393.

Adding to 2422017 its reverse (7102242), we get a palindrome (9524259).

The spelling of 2422017 in words is "two million, four hundred twenty-two thousand, seventeen".