30221023023 has 16 divisors (see below), whose sum is σ = 44779836000. Its totient is φ = 20143771200.

The previous prime is 30221023003. The next prime is 30221023039. The reversal of 30221023023 is 32032012203.

It is a happy number.

It is not a de Polignac number, because 30221023023 - 2¹⁷ = 30220891951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30221022987 and 30221023005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60153 + ... + 253101.

It is an arithmetic number, because the mean of its divisors is an integer number (2798739750).

Almost surely, 2^30221023023 is an apocalyptic number.

30221023023 is a deficient number, since it is larger than the sum of its proper divisors (14558812977).

30221023023 is a wasteful number, since it uses less digits than its factorization.

30221023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198759 (or 198753 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30221023023 its reverse (32032012203), we get a palindrome (62253035226).

The spelling of 30221023023 in words is "thirty billion, two hundred twenty-one million, twenty-three thousand, twenty-three".