30230212120 has 64 divisors (see below), whose sum is σ = 69887836800. Its totient is φ = 11759961600.

The previous prime is 30230212097. The next prime is 30230212163. The reversal of 30230212120 is 2121203203.

It is a junction number, because it is equal to n+sod(n) for n = 30230212094 and 30230212103.

It is a congruent number.

It is an unprimeable number.

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, 5474721 + ... + 5480239.

It is an arithmetic number, because the mean of its divisors is an integer number (1091997450).

Almost surely, 2^30230212120 is an apocalyptic number.

It is an amenable number.

30230212120 is an abundant number, since it is smaller than the sum of its proper divisors (39657624680).

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

30230212120 is a wasteful number, since it uses less digits than its factorization.

30230212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9268 (or 9264 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30230212120 its reverse (2121203203), we get a palindrome (32351415323).

The spelling of 30230212120 in words is "thirty billion, two hundred thirty million, two hundred twelve thousand, one hundred twenty".