30321330030222 has 288 divisors, whose sum is σ = 78945647155200. Its totient is φ = 7733296771200.

The previous prime is 30321330030191. The next prime is 30321330030223. The reversal of 30321330030222 is 22203003312303.

It is a junction number, because it is equal to n+sod(n) for n = 30321330030192 and 30321330030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30321330030223) 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 143 ways as a sum of consecutive naturals, for example, 1299826723 + ... + 1299850049.

It is an arithmetic number, because the mean of its divisors is an integer number (274116830400).

Almost surely, 2^{30321330030222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30321330030222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39472823577600).

30321330030222 is an abundant number, since it is smaller than the sum of its proper divisors (48624317124978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30321330030222 is a wasteful number, since it uses less digits than its factorization.

30321330030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24028 (or 24010 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30321330030222 its reverse (22203003312303), we get a palindrome (52524333342525).

The spelling of 30321330030222 in words is "thirty trillion, three hundred twenty-one billion, three hundred thirty million, thirty thousand, two hundred twenty-two".