12201010012 has 12 divisors (see below), whose sum is σ = 21452962216. Its totient is φ = 6071592240.

The previous prime is 12201010001. The next prime is 12201010021. The reversal of 12201010012 is 21001010221.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7227243 + ... + 7228930.

Almost surely, 2^12201010012 is an apocalyptic number.

It is an amenable number.

12201010012 is a deficient number, since it is larger than the sum of its proper divisors (9251952204).

12201010012 is a wasteful number, since it uses less digits than its factorization.

12201010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14456388 (or 14456386 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12201010012 its reverse (21001010221), we get a palindrome (33202020233).

The spelling of 12201010012 in words is "twelve billion, two hundred one million, ten thousand, twelve".