30221020322133 has 8 divisors (see below), whose sum is σ = 40295988579168. Its totient is φ = 20146699473264.

The previous prime is 30221020322047. The next prime is 30221020322149. The reversal of 30221020322133 is 33122302012203.

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

It is not a de Polignac number, because 30221020322133 - 2⁹ = 30221020321621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221020322033) 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, 161743110 + ... + 161929847.

It is an arithmetic number, because the mean of its divisors is an integer number (5036998572396).

Almost surely, 2^{30221020322133} is an apocalyptic number.

It is an amenable number.

30221020322133 is a deficient number, since it is larger than the sum of its proper divisors (10074968257035).

30221020322133 is a wasteful number, since it uses less digits than its factorization.

30221020322133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323704083.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30221020322133 its reverse (33122302012203), we get a palindrome (63343322334336).

The spelling of 30221020322133 in words is "thirty trillion, two hundred twenty-one billion, twenty million, three hundred twenty-two thousand, one hundred thirty-three".