2303302222 has 16 divisors (see below), whose sum is σ = 3939585552. Its totient is φ = 1000529280.

The previous prime is 2303302193. The next prime is 2303302241. The reversal of 2303302222 is 2222033032.

It is a super-2 number, since 2×2303302222² = 10610402251740274568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2303302222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2605104 + ... + 2605987.

It is an arithmetic number, because the mean of its divisors is an integer number (246224097).

Almost surely, 2^2303302222 is an apocalyptic number.

2303302222 is a deficient number, since it is larger than the sum of its proper divisors (1636283330).

2303302222 is a wasteful number, since it uses less digits than its factorization.

2303302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211123.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2303302222 is about 47992.7309287563. The cubic root of 2303302222 is about 1320.6375520564.

Adding to 2303302222 its reverse (2222033032), we get a palindrome (4525335254).

The spelling of 2303302222 in words is "two billion, three hundred three million, three hundred two thousand, two hundred twenty-two".