30020303032200 has 288 divisors, whose sum is σ = 108591230966400. Its totient is φ = 7388401466880.

The previous prime is 30020303032169. The next prime is 30020303032211. The reversal of 30020303032200 is 223030302003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 147013771 + ... + 147217829.

It is an arithmetic number, because the mean of its divisors is an integer number (377052885300).

Almost surely, 2^{30020303032200} is an apocalyptic number.

30020303032200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30020303032200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54295615483200).

30020303032200 is an abundant number, since it is smaller than the sum of its proper divisors (78570927934200).

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

30020303032200 is a wasteful number, since it uses less digits than its factorization.

30020303032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210381 (or 210369 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30020303032200 its reverse (223030302003), we get a palindrome (30243333334203).

The spelling of 30020303032200 in words is "thirty trillion, twenty billion, three hundred three million, thirty-two thousand, two hundred".