30321222220322 has 32 divisors (see below), whose sum is σ = 49725492408000. Its totient is φ = 13752119617600.

The previous prime is 30321222220319. The next prime is 30321222220379. The reversal of 30321222220322 is 22302222212303.

It is a junction number, because it is equal to n+sod(n) for n = 30321222220291 and 30321222220300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68794304 + ... + 69233652.

It is an arithmetic number, because the mean of its divisors is an integer number (1553921637750).

Almost surely, 2^{30321222220322} is an apocalyptic number.

30321222220322 is a deficient number, since it is larger than the sum of its proper divisors (19404270187678).

30321222220322 is a wasteful number, since it uses less digits than its factorization.

30321222220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446242.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30321222220322 its reverse (22302222212303), we get a palindrome (52623444432625).

The spelling of 30321222220322 in words is "thirty trillion, three hundred twenty-one billion, two hundred twenty-two million, two hundred twenty thousand, three hundred twenty-two".