30220012330 has 32 divisors (see below), whose sum is σ = 55892318544. Its totient is φ = 11755800576.

The previous prime is 30220012313. The next prime is 30220012349. The reversal of 30220012330 is 3321002203.

It can be written as a sum of positive squares in 8 ways, for example, as 27659348721 + 2560663609 = 166311^2 + 50603^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823044 + ... + 858976.

Almost surely, 2^30220012330 is an apocalyptic number.

30220012330 is a deficient number, since it is larger than the sum of its proper divisors (25672306214).

30220012330 is a wasteful number, since it uses less digits than its factorization.

30220012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38250.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30220012330 its reverse (3321002203), we get a palindrome (33541014533).

The spelling of 30220012330 in words is "thirty billion, two hundred twenty million, twelve thousand, three hundred thirty".