30203220322 has 16 divisors (see below), whose sum is σ = 49448880000. Its totient is φ = 13721673040.

The previous prime is 30203220319. The next prime is 30203220331. The reversal of 30203220322 is 22302230203.

It is a self number, because there is not a number n which added to its sum of digits gives 30203220322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309322 + ... + 395077.

It is an arithmetic number, because the mean of its divisors is an integer number (3090555000).

Almost surely, 2^30203220322 is an apocalyptic number.

30203220322 is a deficient number, since it is larger than the sum of its proper divisors (19245659678).

30203220322 is a wasteful number, since it uses less digits than its factorization.

30203220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706361.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30203220322 its reverse (22302230203), we get a palindrome (52505450525).

The spelling of 30203220322 in words is "thirty billion, two hundred three million, two hundred twenty thousand, three hundred twenty-two".