331122230 has 16 divisors (see below), whose sum is σ = 598059504. Its totient is φ = 131995680.

The previous prime is 331122229. The next prime is 331122247. The reversal of 331122230 is 32221133.

It is a junction number, because it is equal to n+sod(n) for n = 331122199 and 331122208.

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, 53576 + ... + 59435.

It is an arithmetic number, because the mean of its divisors is an integer number (37378719).

Almost surely, 2^331122230 is an apocalyptic number.

331122230 is a deficient number, since it is larger than the sum of its proper divisors (266937274).

331122230 is a wasteful number, since it uses less digits than its factorization.

331122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113311.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 331122230 is about 18196.7642728041. The cubic root of 331122230 is about 691.8247785501.

Adding to 331122230 its reverse (32221133), we get a palindrome (363343363).

The spelling of 331122230 in words is "three hundred thirty-one million, one hundred twenty-two thousand, two hundred thirty".