30300320213212 has 24 divisors (see below), whose sum is σ = 60601221606240. Its totient is φ = 12985726981440.

The previous prime is 30300320213201. The next prime is 30300320213213. The reversal of 30300320213212 is 21231202300303.

It is a super-2 number, since 2×30300320213212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300320213213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186887 + ... + 8085982.

It is an arithmetic number, because the mean of its divisors is an integer number (2525050900260).

Almost surely, 2^{30300320213212} is an apocalyptic number.

It is an amenable number.

30300320213212 is an abundant number, since it is smaller than the sum of its proper divisors (30300901393028).

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

30300320213212 is a wasteful number, since it uses less digits than its factorization.

30300320213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10378221 (or 10378219 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30300320213212 its reverse (21231202300303), we get a palindrome (51531522513515).

The spelling of 30300320213212 in words is "thirty trillion, three hundred billion, three hundred twenty million, two hundred thirteen thousand, two hundred twelve".