30030222332321 has 4 divisors (see below), whose sum is σ = 30030517609092. Its totient is φ = 30029927055552.

The previous prime is 30030222332179. The next prime is 30030222332333. The reversal of 30030222332321 is 12323322203003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1218019042321 + 28812203290000 = 1103639^2 + 5367700^2 .

It is a cyclic number.

It is not a de Polignac number, because 30030222332321 - 2¹⁴ = 30030222315937 is a prime.

It is a super-2 number, since 2×30030222332321² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30030222332381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147485780 + ... + 147689253.

It is an arithmetic number, because the mean of its divisors is an integer number (7507629402273).

Almost surely, 2^{30030222332321} is an apocalyptic number.

It is an amenable number.

30030222332321 is a deficient number, since it is larger than the sum of its proper divisors (295276771).

30030222332321 is a wasteful number, since it uses less digits than its factorization.

30030222332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295276770.

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

Adding to 30030222332321 its reverse (12323322203003), we get a palindrome (42353544535324).

The spelling of 30030222332321 in words is "thirty trillion, thirty billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty-one".