30210110012 has 24 divisors (see below), whose sum is σ = 55286032032. Its totient is φ = 14416952000.

The previous prime is 30210110003. The next prime is 30210110033. The reversal of 30210110012 is 21001101203.

It is a junction number, because it is equal to n+sod(n) for n = 30210109975 and 30210110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313739 + ... + 398562.

It is an arithmetic number, because the mean of its divisors is an integer number (2303584668).

Almost surely, 2^30210110012 is an apocalyptic number.

It is an amenable number.

30210110012 is a deficient number, since it is larger than the sum of its proper divisors (25075922020).

30210110012 is a wasteful number, since it uses less digits than its factorization.

30210110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712789 (or 712787 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30210110012 its reverse (21001101203), we get a palindrome (51211211215).

The spelling of 30210110012 in words is "thirty billion, two hundred ten million, one hundred ten thousand, twelve".