12210103012 has 48 divisors (see below), whose sum is σ = 22853698560. Its totient is φ = 5694198048.

The previous prime is 12210103007. The next prime is 12210103033. The reversal of 12210103012 is 21030101221.

It is a junction number, because it is equal to n+sod(n) for n = 12210102983 and 12210103001.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2699689 + ... + 2704207.

It is an arithmetic number, because the mean of its divisors is an integer number (476118720).

Almost surely, 2^12210103012 is an apocalyptic number.

It is an amenable number.

12210103012 is a deficient number, since it is larger than the sum of its proper divisors (10643595548).

12210103012 is a wasteful number, since it uses less digits than its factorization.

12210103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272 (or 5270 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12210103012 its reverse (21030101221), we get a palindrome (33240204233).

The spelling of 12210103012 in words is "twelve billion, two hundred ten million, one hundred three thousand, twelve".