30221322320323 has 8 divisors (see below), whose sum is σ = 30444296140800. Its totient is φ = 29998382996160.

The previous prime is 30221322320303. The next prime is 30221322320351. The reversal of 30221322320323 is 32302322312203.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30221322320323 - 2¹⁷ = 30221322189251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30221322320291 and 30221322320300.

It is not an unprimeable number, because it can be changed into a prime (30221322320303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6864148 + ... + 10371073.

It is an arithmetic number, because the mean of its divisors is an integer number (3805537017600).

Almost surely, 2^{30221322320323} is an apocalyptic number.

30221322320323 is a deficient number, since it is larger than the sum of its proper divisors (222973820477).

30221322320323 is a wasteful number, since it uses less digits than its factorization.

30221322320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17248157.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 30221322320323 its reverse (32302322312203), we get a palindrome (62523644632526).

The spelling of 30221322320323 in words is "thirty trillion, two hundred twenty-one billion, three hundred twenty-two million, three hundred twenty thousand, three hundred twenty-three".