2222002305 has 24 divisors (see below), whose sum is σ = 3852566952. Its totient is φ = 1184730624.

The previous prime is 2222002261. The next prime is 2222002309. The reversal of 2222002305 is 5032002222.

It can be written as a sum of positive squares in 4 ways, for example, as 729648144 + 1492354161 = 27012^2 + 38631^2 .

It is not a de Polignac number, because 2222002305 - 2⁶ = 2222002241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222002309) 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, 311337 + ... + 318393.

It is an arithmetic number, because the mean of its divisors is an integer number (160523623).

Almost surely, 2^2222002305 is an apocalyptic number.

It is an amenable number.

2222002305 is a deficient number, since it is larger than the sum of its proper divisors (1630564647).

2222002305 is a wasteful number, since it uses less digits than its factorization.

2222002305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065 (or 14062 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2222002305 is about 47138.1194470038. The cubic root of 2222002305 is about 1304.9128316287.

Adding to 2222002305 its reverse (5032002222), we get a palindrome (7254004527).

The spelling of 2222002305 in words is "two billion, two hundred twenty-two million, two thousand, three hundred five".