2304321222 has 16 divisors (see below), whose sum is σ = 5267020032. Its totient is φ = 658377480.

The previous prime is 2304321209. The next prime is 2304321241. The reversal of 2304321222 is 2221234032.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 27432354 + ... + 27432437.

It is an arithmetic number, because the mean of its divisors is an integer number (329188752).

Almost surely, 2^2304321222 is an apocalyptic number.

2304321222 is an abundant number, since it is smaller than the sum of its proper divisors (2962698810).

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

2304321222 is a wasteful number, since it uses less digits than its factorization.

2304321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54864803.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2304321222 is about 48003.3459458817. The cubic root of 2304321222 is about 1320.8322770108.

Adding to 2304321222 its reverse (2221234032), we get a palindrome (4525555254).

The spelling of 2304321222 in words is "two billion, three hundred four million, three hundred twenty-one thousand, two hundred twenty-two".