30221030013 has 16 divisors (see below), whose sum is σ = 43450008000. Its totient is φ = 18621429120.

The previous prime is 30221030003. The next prime is 30221030017. The reversal of 30221030013 is 31003012203.

It is not a de Polignac number, because 30221030013 - 2¹² = 30221025917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30221029974 and 30221030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221030017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6463438 + ... + 6468111.

It is an arithmetic number, because the mean of its divisors is an integer number (2715625500).

Almost surely, 2^30221030013 is an apocalyptic number.

It is an amenable number.

30221030013 is a deficient number, since it is larger than the sum of its proper divisors (13228977987).

30221030013 is a wasteful number, since it uses less digits than its factorization.

30221030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12931612.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30221030013 its reverse (31003012203), we get a palindrome (61224042216).

The spelling of 30221030013 in words is "thirty billion, two hundred twenty-one million, thirty thousand, thirteen".