30302220320000 has 540 divisors, whose sum is σ = 79662905710080. Its totient is φ = 11498522112000.

The previous prime is 30302220319993. The next prime is 30302220320011. The reversal of 30302220320000 is 2302220303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 10749278591 + ... + 10749281409.

Almost surely, 2^{30302220320000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30302220320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39831452855040).

30302220320000 is an abundant number, since it is smaller than the sum of its proper divisors (49360685390080).

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

30302220320000 is an equidigital number, since it uses as much as digits as its factorization.

30302220320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028 (or 2976 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30302220320000 its reverse (2302220303), we get a palindrome (30304522540303).

The spelling of 30302220320000 in words is "thirty trillion, three hundred two billion, two hundred twenty million, three hundred twenty thousand".