30003302211020 has 192 divisors, whose sum is σ = 69829584814080. Its totient is φ = 10778600448000.

The previous prime is 30003302210957. The next prime is 30003302211031. The reversal of 30003302211020 is 2011220330003.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 30003302211020.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 344224445 + ... + 344311595.

It is an arithmetic number, because the mean of its divisors is an integer number (363695754240).

Almost surely, 2^{30003302211020} 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 30003302211020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34914792407040).

30003302211020 is an abundant number, since it is smaller than the sum of its proper divisors (39826282603060).

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

30003302211020 is a wasteful number, since it uses less digits than its factorization.

30003302211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87664 (or 87662 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30003302211020 its reverse (2011220330003), we get a palindrome (32014522541023).

The spelling of 30003302211020 in words is "thirty trillion, three billion, three hundred two million, two hundred eleven thousand, twenty".