30221013233 has 8 divisors (see below), whose sum is σ = 30679870080. Its totient is φ = 29762385840.

The previous prime is 30221013227. The next prime is 30221013247. The reversal of 30221013233 is 33231012203.

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 30221013233 - 2¹⁶ = 30220947697 is a prime.

It is a super-2 number, since 2×30221013233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221013733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218003 + ... + 328583.

It is an arithmetic number, because the mean of its divisors is an integer number (3834983760).

Almost surely, 2^30221013233 is an apocalyptic number.

It is an amenable number.

30221013233 is a deficient number, since it is larger than the sum of its proper divisors (458856847).

30221013233 is a wasteful number, since it uses less digits than its factorization.

30221013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114727.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30221013233 its reverse (33231012203), we get a palindrome (63452025436).

The spelling of 30221013233 in words is "thirty billion, two hundred twenty-one million, thirteen thousand, two hundred thirty-three".