30130230220 has 24 divisors (see below), whose sum is σ = 63557230464. Its totient is φ = 11998045056.

The previous prime is 30130230217. The next prime is 30130230223. The reversal of 30130230220 is 2203203103.

It is an interprime number because it is at equal distance from previous prime (30130230217) and next prime (30130230223).

It is a super-2 number, since 2×30130230220² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30130230194 and 30130230203.

It is not an unprimeable number, because it can be changed into a prime (30130230223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373369 + ... + 3382288.

It is an arithmetic number, because the mean of its divisors is an integer number (2648217936).

Almost surely, 2^30130230220 is an apocalyptic number.

It is an amenable number.

30130230220 is an abundant number, since it is smaller than the sum of its proper divisors (33427000244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30130230220 is a wasteful number, since it uses less digits than its factorization.

30130230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755889 (or 6755887 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30130230220 its reverse (2203203103), we get a palindrome (32333433323).

The spelling of 30130230220 in words is "thirty billion, one hundred thirty million, two hundred thirty thousand, two hundred twenty".