30221020323332 has 24 divisors (see below), whose sum is σ = 54208903004256. Its totient is φ = 14733959623488.

The previous prime is 30221020323313. The next prime is 30221020323371. The reversal of 30221020323332 is 23332302012203.

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, 149561393 + ... + 149763320.

It is an arithmetic number, because the mean of its divisors is an integer number (2258704291844).

Almost surely, 2^{30221020323332} is an apocalyptic number.

It is an amenable number.

30221020323332 is a deficient number, since it is larger than the sum of its proper divisors (23987882680924).

30221020323332 is a wasteful number, since it uses less digits than its factorization.

30221020323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299325347 (or 299325345 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30221020323332 its reverse (23332302012203), we get a palindrome (53553322335535).

The spelling of 30221020323332 in words is "thirty trillion, two hundred twenty-one billion, twenty million, three hundred twenty-three thousand, three hundred thirty-two".