30221010323 has 4 divisors (see below), whose sum is σ = 34538297520. Its totient is φ = 25903723128.

The previous prime is 30221010271. The next prime is 30221010341. The reversal of 30221010323 is 32301012203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32301012203 = 29 ⋅1113828007.

It is a cyclic number.

It is not a de Polignac number, because 30221010323 - 2⁸ = 30221010067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221010383) 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 3 ways as a sum of consecutive naturals, for example, 2158643588 + ... + 2158643601.

It is an arithmetic number, because the mean of its divisors is an integer number (8634574380).

Almost surely, 2^30221010323 is an apocalyptic number.

30221010323 is a deficient number, since it is larger than the sum of its proper divisors (4317287197).

30221010323 is an equidigital number, since it uses as much as digits as its factorization.

30221010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317287196.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30221010323 its reverse (32301012203), we get a palindrome (62522022526).

The spelling of 30221010323 in words is "thirty billion, two hundred twenty-one million, ten thousand, three hundred twenty-three".