30002320212 has 48 divisors (see below), whose sum is σ = 70688927232. Its totient is φ = 9903206880.

The previous prime is 30002320193. The next prime is 30002320223. The reversal of 30002320212 is 21202320003.

It is a junction number, because it is equal to n+sod(n) for n = 30002320191 and 30002320200.

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, 5984787 + ... + 5989797.

It is an arithmetic number, because the mean of its divisors is an integer number (1472685984).

Almost surely, 2^30002320212 is an apocalyptic number.

It is an amenable number.

30002320212 is an abundant number, since it is smaller than the sum of its proper divisors (40686607020).

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

30002320212 is a wasteful number, since it uses less digits than its factorization.

30002320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9788 (or 9786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30002320212 its reverse (21202320003), we get a palindrome (51204640215).

The spelling of 30002320212 in words is "thirty billion, two million, three hundred twenty thousand, two hundred twelve".