220002017 has 8 divisors (see below), whose sum is σ = 221831232. Its totient is φ = 218178000.

The previous prime is 220001953. The next prime is 220002031. The reversal of 220002017 is 710200022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220002017 - 2⁶ = 220001953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220001992 and 220002010.

It is not an unprimeable number, because it can be changed into a prime (220002067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153458 + ... + 154884.

It is an arithmetic number, because the mean of its divisors is an integer number (27728904).

Almost surely, 2^220002017 is an apocalyptic number.

It is an amenable number.

220002017 is a deficient number, since it is larger than the sum of its proper divisors (1829215).

220002017 is a wasteful number, since it uses less digits than its factorization.

220002017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 220002017 is about 14832.4649670916. The cubic root of 220002017 is about 603.6829185601.

Adding to 220002017 its reverse (710200022), we get a palindrome (930202039).

The spelling of 220002017 in words is "two hundred twenty million, two thousand, seventeen".