2220254417 has 16 divisors (see below), whose sum is σ = 2392498944. Its totient is φ = 2052960000.

The previous prime is 2220254411. The next prime is 2220254453. The reversal of 2220254417 is 7144520222.

It is a cyclic number.

It is not a de Polignac number, because 2220254417 - 2⁸ = 2220254161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2220254417.

It is not an unprimeable number, because it can be changed into a prime (2220254411) 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 in 15 ways as a sum of consecutive naturals, for example, 219992 + ... + 229862.

It is an arithmetic number, because the mean of its divisors is an integer number (149531184).

Almost surely, 2^2220254417 is an apocalyptic number.

It is an amenable number.

2220254417 is a deficient number, since it is larger than the sum of its proper divisors (172244527).

2220254417 is a wasteful number, since it uses less digits than its factorization.

2220254417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10120.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 2220254417 is about 47119.5757302631. The cubic root of 2220254417 is about 1304.5705817889.

Adding to 2220254417 its reverse (7144520222), we get a palindrome (9364774639).

The spelling of 2220254417 in words is "two billion, two hundred twenty million, two hundred fifty-four thousand, four hundred seventeen".