30003002032220 has 48 divisors (see below), whose sum is σ = 72078570137280. Its totient is φ = 10276548516864.

The previous prime is 30003002032187. The next prime is 30003002032231. The reversal of 30003002032220 is 2223020030003.

It is a congruent number.

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, 106056539 + ... + 106339058.

It is an arithmetic number, because the mean of its divisors is an integer number (1501636877860).

Almost surely, 2^{30003002032220} is an apocalyptic number.

It is an amenable number.

30003002032220 is an abundant number, since it is smaller than the sum of its proper divisors (42075568105060).

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

30003002032220 is a wasteful number, since it uses less digits than its factorization.

30003002032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212396622 (or 212396620 counting only the distinct ones).

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

Adding to 30003002032220 its reverse (2223020030003), we get a palindrome (32226022062223).

The spelling of 30003002032220 in words is "thirty trillion, three billion, two million, thirty-two thousand, two hundred twenty".