30330221224 has 16 divisors (see below), whose sum is σ = 56948270400. Its totient is φ = 15144015792.

The previous prime is 30330221209. The next prime is 30330221231. The reversal of 30330221224 is 42212203303.

It is a junction number, because it is equal to n+sod(n) for n = 30330221195 and 30330221204.

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, 2630742 + ... + 2642245.

It is an arithmetic number, because the mean of its divisors is an integer number (3559266900).

Almost surely, 2^30330221224 is an apocalyptic number.

It is an amenable number.

30330221224 is a deficient number, since it is larger than the sum of its proper divisors (26618049176).

30330221224 is a wasteful number, since it uses less digits than its factorization.

30330221224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273712 (or 5273708 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30330221224 its reverse (42212203303), we get a palindrome (72542424527).

The spelling of 30330221224 in words is "thirty billion, three hundred thirty million, two hundred twenty-one thousand, two hundred twenty-four".