12001122210201 has 32 divisors (see below), whose sum is σ = 16415010035712. Its totient is φ = 7796125920960.

The previous prime is 12001122210193. The next prime is 12001122210223. The reversal of 12001122210201 is 10201222110021.

It is not a de Polignac number, because 12001122210201 - 2³ = 12001122210193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12001122210271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36717186 + ... + 37042596.

It is an arithmetic number, because the mean of its divisors is an integer number (512969063616).

Almost surely, 2^{12001122210201} is an apocalyptic number.

It is an amenable number.

12001122210201 is a deficient number, since it is larger than the sum of its proper divisors (4413887825511).

12001122210201 is a wasteful number, since it uses less digits than its factorization.

12001122210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327053.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12001122210201 its reverse (10201222110021), we get a palindrome (22202344320222).

The spelling of 12001122210201 in words is "twelve trillion, one billion, one hundred twenty-two million, two hundred ten thousand, two hundred one".