12201102001012 has 12 divisors (see below), whose sum is σ = 21359417798656. Its totient is φ = 6098411201400.

The previous prime is 12201102000979. The next prime is 12201102001069. The reversal of 12201102001012 is 21010020110221.

It is a junction number, because it is equal to n+sod(n) for n = 12201102000983 and 12201102001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534936948 + ... + 534959755.

Almost surely, 2^{12201102001012} is an apocalyptic number.

It is an amenable number.

12201102001012 is a deficient number, since it is larger than the sum of its proper divisors (9158315797644).

12201102001012 is a wasteful number, since it uses less digits than its factorization.

12201102001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069899558 (or 1069899556 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12201102001012 its reverse (21010020110221), we get a palindrome (33211122111233).

The spelling of 12201102001012 in words is "twelve trillion, two hundred one billion, one hundred two million, one thousand, twelve".