30221323323211 has 8 divisors (see below), whose sum is σ = 30423308652800. Its totient is φ = 30019362258600.

The previous prime is 30221323323203. The next prime is 30221323323251. The reversal of 30221323323211 is 11232332312203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30221323323211 - 2³ = 30221323323203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30221323323211.

It is not an unprimeable number, because it can be changed into a prime (30221323323251) 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, 3563541 + ... + 8552278.

It is an arithmetic number, because the mean of its divisors is an integer number (3802913581600).

Almost surely, 2^{30221323323211} is an apocalyptic number.

30221323323211 is a deficient number, since it is larger than the sum of its proper divisors (201985329589).

30221323323211 is a wasteful number, since it uses less digits than its factorization.

30221323323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132489.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30221323323211 its reverse (11232332312203), we get a palindrome (41453655635414).

The spelling of 30221323323211 in words is "thirty trillion, two hundred twenty-one billion, three hundred twenty-three million, three hundred twenty-three thousand, two hundred eleven".