30203202230 has 16 divisors (see below), whose sum is σ = 54793843200. Its totient is φ = 11986152192.

The previous prime is 30203202223. The next prime is 30203202317. The reversal of 30203202230 is 3220230203.

It is a junction number, because it is equal to n+sod(n) for n = 30203202199 and 30203202208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11889755 + ... + 11892294.

It is an arithmetic number, because the mean of its divisors is an integer number (3424615200).

Almost surely, 2^30203202230 is an apocalyptic number.

30203202230 is a deficient number, since it is larger than the sum of its proper divisors (24590640970).

30203202230 is a wasteful number, since it uses less digits than its factorization.

30203202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23782183.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30203202230 its reverse (3220230203), we get a palindrome (33423432433).

The spelling of 30203202230 in words is "thirty billion, two hundred three million, two hundred two thousand, two hundred thirty".