2230228312 has 32 divisors (see below), whose sum is σ = 4535773200. Its totient is φ = 1021924224.

The previous prime is 2230228307. The next prime is 2230228313. The reversal of 2230228312 is 2138220322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230228313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62683 + ... + 91594.

Almost surely, 2^2230228312 is an apocalyptic number.

It is an amenable number.

2230228312 is an abundant number, since it is smaller than the sum of its proper divisors (2305544888).

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

2230228312 is a wasteful number, since it uses less digits than its factorization.

2230228312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154435 (or 154431 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2230228312 is about 47225.2931383173. The cubic root of 2230228312 is about 1306.5211412392.

Adding to 2230228312 its reverse (2138220322), we get a palindrome (4368448634).

The spelling of 2230228312 in words is "two billion, two hundred thirty million, two hundred twenty-eight thousand, three hundred twelve".