2222066568 has 64 divisors (see below), whose sum is σ = 5890392000. Its totient is φ = 696563712.

The previous prime is 2222066543. The next prime is 2222066569. The reversal of 2222066568 is 8656602222.

It is not an unprimeable number, because it can be changed into a prime (2222066569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44688 + ... + 80256.

It is an arithmetic number, because the mean of its divisors is an integer number (92037375).

Almost surely, 2^2222066568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222066568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2945196000).

2222066568 is an abundant number, since it is smaller than the sum of its proper divisors (3668325432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222066568 is a wasteful number, since it uses less digits than its factorization.

2222066568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35734 (or 35730 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2222066568 is about 47138.8010878512. The cubic root of 2222066568 is about 1304.9254113943.

It can be divided in two parts, 22220 and 66568, that added together give a palindrome (88788).

The spelling of 2222066568 in words is "two billion, two hundred twenty-two million, sixty-six thousand, five hundred sixty-eight".