30311022230 has 8 divisors (see below), whose sum is σ = 54559840032. Its totient is φ = 12124408888.

The previous prime is 30311022223. The next prime is 30311022251. The reversal of 30311022230 is 3222011303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30311022199 and 30311022208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515551102 + ... + 1515551121.

It is an arithmetic number, because the mean of its divisors is an integer number (6819980004).

Almost surely, 2^30311022230 is an apocalyptic number.

30311022230 is a deficient number, since it is larger than the sum of its proper divisors (24248817802).

30311022230 is a wasteful number, since it uses less digits than its factorization.

30311022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031102230.

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

Adding to 30311022230 its reverse (3222011303), we get a palindrome (33533033533).

The spelling of 30311022230 in words is "thirty billion, three hundred eleven million, twenty-two thousand, two hundred thirty".