313000222230 has 48 divisors (see below), whose sum is σ = 816400653120. Its totient is φ = 83200051584.

The previous prime is 313000222217. The next prime is 313000222237. The reversal of 313000222230 is 32222000313.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313000222237) 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, 5527390 + ... + 5583729.

It is an arithmetic number, because the mean of its divisors is an integer number (17008346940).

Almost surely, 2^313000222230 is an apocalyptic number.

313000222230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313000222230 is an abundant number, since it is smaller than the sum of its proper divisors (503400430890).

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

313000222230 is a wasteful number, since it uses less digits than its factorization.

313000222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111445 (or 11111442 counting only the distinct ones).

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

Adding to 313000222230 its reverse (32222000313), we get a palindrome (345222222543).

The spelling of 313000222230 in words is "three hundred thirteen billion, two hundred twenty-two thousand, two hundred thirty".