12020202110001 has 16 divisors (see below), whose sum is σ = 17073805679424. Its totient is φ = 7495817117184.

The previous prime is 12020202109973. The next prime is 12020202110017. The reversal of 12020202110001 is 10001120202021.

It is not a de Polignac number, because 12020202110001 - 2³⁴ = 12003022240817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020202110041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722967876 + ... + 722984501.

It is an arithmetic number, because the mean of its divisors is an integer number (1067112854964).

Almost surely, 2^{12020202110001} is an apocalyptic number.

It is an amenable number.

12020202110001 is a deficient number, since it is larger than the sum of its proper divisors (5053603569423).

12020202110001 is a wasteful number, since it uses less digits than its factorization.

12020202110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445952560.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020202110001 its reverse (10001120202021), we get a palindrome (22021322312022).

It can be divided in two parts, 120202021 and 10001, that multiplied together give a palindrome (1202140412021).

The spelling of 12020202110001 in words is "twelve trillion, twenty billion, two hundred two million, one hundred ten thousand, one".