30320032222 has 8 divisors (see below), whose sum is σ = 45502036200. Its totient is φ = 15152686824.

The previous prime is 30320032217. The next prime is 30320032241. The reversal of 30320032222 is 22223002303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30320032222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3659472 + ... + 3667747.

It is an arithmetic number, because the mean of its divisors is an integer number (5687754525).

Almost surely, 2^30320032222 is an apocalyptic number.

30320032222 is a deficient number, since it is larger than the sum of its proper divisors (15182003978).

30320032222 is a wasteful number, since it uses less digits than its factorization.

30320032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7329290.

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

Adding to 30320032222 its reverse (22223002303), we get a palindrome (52543034525).

The spelling of 30320032222 in words is "thirty billion, three hundred twenty million, thirty-two thousand, two hundred twenty-two".