30020330212 has 24 divisors (see below), whose sum is σ = 53963824320. Its totient is φ = 14602220640.

The previous prime is 30020330203. The next prime is 30020330233. The reversal of 30020330212 is 21203302003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329537 + ... + 1351927.

It is an arithmetic number, because the mean of its divisors is an integer number (2248492680).

Almost surely, 2^30020330212 is an apocalyptic number.

It is an amenable number.

30020330212 is a deficient number, since it is larger than the sum of its proper divisors (23943494108).

30020330212 is a wasteful number, since it uses less digits than its factorization.

30020330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31491 (or 31489 counting only the distinct ones).

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

Adding to 30020330212 its reverse (21203302003), we get a palindrome (51223632215).

The spelling of 30020330212 in words is "thirty billion, twenty million, three hundred thirty thousand, two hundred twelve".