30020213320 has 64 divisors (see below), whose sum is σ = 67850510400. Its totient is φ = 11953992960.

The previous prime is 30020213303. The next prime is 30020213323. The reversal of 30020213320 is 2331202003.

It is a junction number, because it is equal to n+sod(n) for n = 30020213294 and 30020213303.

It is not an unprimeable number, because it can be changed into a prime (30020213323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9209851 + ... + 9213109.

It is an arithmetic number, because the mean of its divisors is an integer number (1060164225).

Almost surely, 2^30020213320 is an apocalyptic number.

It is an amenable number.

30020213320 is an abundant number, since it is smaller than the sum of its proper divisors (37830297080).

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

30020213320 is a wasteful number, since it uses less digits than its factorization.

30020213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30020213320 its reverse (2331202003), we get a palindrome (32351415323).

The spelling of 30020213320 in words is "thirty billion, twenty million, two hundred thirteen thousand, three hundred twenty".