30130022112 has 48 divisors (see below), whose sum is σ = 79113468672. Its totient is φ = 10040526720.

The previous prime is 30130022071. The next prime is 30130022113. The reversal of 30130022112 is 21122003103.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 30130022091 and 30130022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130022113) 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 7 ways as a sum of consecutive naturals, for example, 315687 + ... + 399897.

It is an arithmetic number, because the mean of its divisors is an integer number (1648197264).

Almost surely, 2^30130022112 is an apocalyptic number.

30130022112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30130022112 is an abundant number, since it is smaller than the sum of its proper divisors (48983446560).

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

30130022112 is a wasteful number, since it uses less digits than its factorization.

30130022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87951 (or 87943 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30130022112 its reverse (21122003103), we get a palindrome (51252025215).

The spelling of 30130022112 in words is "thirty billion, one hundred thirty million, twenty-two thousand, one hundred twelve".