30333302221 has 8 divisors (see below), whose sum is σ = 32249352960. Its totient is φ = 28467019152.

The previous prime is 30333302213. The next prime is 30333302227. The reversal of 30333302221 is 12220333303.

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 30333302221 - 2³ = 30333302213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30333302192 and 30333302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30333302227) 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, 12440661 + ... + 12443098.

It is an arithmetic number, because the mean of its divisors is an integer number (4031169120).

Almost surely, 2^30333302221 is an apocalyptic number.

It is an amenable number.

30333302221 is a deficient number, since it is larger than the sum of its proper divisors (1916050739).

30333302221 is a wasteful number, since it uses less digits than its factorization.

30333302221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24883835.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30333302221 its reverse (12220333303), we get a palindrome (42553635524).

The spelling of 30333302221 in words is "thirty billion, three hundred thirty-three million, three hundred two thousand, two hundred twenty-one".