12201011110012 has 6 divisors (see below), whose sum is σ = 21351769442528. Its totient is φ = 6100505555004.

The previous prime is 12201011110007. The next prime is 12201011110033. The reversal of 12201011110012 is 21001111010221.

It is a happy number.

12201011110012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12201011109974 and 12201011110001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525126388748 + ... + 1525126388755.

Almost surely, 2^{12201011110012} is an apocalyptic number.

It is an amenable number.

12201011110012 is a deficient number, since it is larger than the sum of its proper divisors (9150758332516).

12201011110012 is a wasteful number, since it uses less digits than its factorization.

12201011110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050252777507 (or 3050252777505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12201011110012 its reverse (21001111010221), we get a palindrome (33202122120233).

The spelling of 12201011110012 in words is "twelve trillion, two hundred one billion, eleven million, one hundred ten thousand, twelve".