30221330232112 has 20 divisors (see below), whose sum is σ = 60136363199536. Its totient is φ = 14702268761280.

The previous prime is 30221330232109. The next prime is 30221330232131. The reversal of 30221330232112 is 21123203312203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25524771564 + ... + 25524772747.

Almost surely, 2^{30221330232112} is an apocalyptic number.

It is an amenable number.

30221330232112 is a deficient number, since it is larger than the sum of its proper divisors (29915032967424).

30221330232112 is a wasteful number, since it uses less digits than its factorization.

30221330232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51049544356 (or 51049544350 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30221330232112 its reverse (21123203312203), we get a palindrome (51344533544315).

The spelling of 30221330232112 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirty million, two hundred thirty-two thousand, one hundred twelve".