320222330030 has 16 divisors (see below), whose sum is σ = 580546960560. Its totient is φ = 127167428352.

The previous prime is 320222330009. The next prime is 320222330039. The reversal of 320222330030 is 30033222023.

It is a junction number, because it is equal to n+sod(n) for n = 320222329984 and 320222330011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320222330039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 115186499 + ... + 115189278.

It is an arithmetic number, because the mean of its divisors is an integer number (36284185035).

Almost surely, 2^320222330030 is an apocalyptic number.

320222330030 is a deficient number, since it is larger than the sum of its proper divisors (260324630530).

320222330030 is a wasteful number, since it uses less digits than its factorization.

320222330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230375923.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 320222330030 its reverse (30033222023), we get a palindrome (350255552053).

The spelling of 320222330030 in words is "three hundred twenty billion, two hundred twenty-two million, three hundred thirty thousand, thirty".