2303301222 has 24 divisors (see below), whose sum is σ = 5015571600. Its totient is φ = 763907760.

The previous prime is 2303301101. The next prime is 2303301283. The reversal of 2303301222 is 2221033032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2303301195 and 2303301204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317929 + ... + 325092.

It is an arithmetic number, because the mean of its divisors is an integer number (208982150).

Almost surely, 2^2303301222 is an apocalyptic number.

2303301222 is an abundant number, since it is smaller than the sum of its proper divisors (2712270378).

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

2303301222 is a wasteful number, since it uses less digits than its factorization.

2303301222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643228 (or 643225 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2303301222 is about 47992.7205105108. The cubic root of 2303301222 is about 1320.6373609340.

Adding to 2303301222 its reverse (2221033032), we get a palindrome (4524334254).

The spelling of 2303301222 in words is "two billion, three hundred three million, three hundred one thousand, two hundred twenty-two".