30330220012223 has 4 divisors (see below), whose sum is σ = 30330272448048. Its totient is φ = 30330167576400.

The previous prime is 30330220012207. The next prime is 30330220012331. The reversal of 30330220012223 is 32221002203303.

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

It is a cyclic number.

It is not a de Polignac number, because 30330220012223 - 2⁴ = 30330220012207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330220012123) 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, 25340486 + ... + 26510387.

It is an arithmetic number, because the mean of its divisors is an integer number (7582568112012).

Almost surely, 2^{30330220012223} is an apocalyptic number.

30330220012223 is a deficient number, since it is larger than the sum of its proper divisors (52435825).

30330220012223 is an equidigital number, since it uses as much as digits as its factorization.

30330220012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52435824.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30330220012223 its reverse (32221002203303), we get a palindrome (62551222215526).

The spelling of 30330220012223 in words is "thirty trillion, three hundred thirty billion, two hundred twenty million, twelve thousand, two hundred twenty-three".