12102201120201 has 4 divisors (see below), whose sum is σ = 16136268160272. Its totient is φ = 8068134080132.

The previous prime is 12102201120199. The next prime is 12102201120209. The reversal of 12102201120201 is 10202110220121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12102201120201 - 2¹ = 12102201120199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102201120209) by changing a digit.

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, 2017033520031 + ... + 2017033520036.

It is an arithmetic number, because the mean of its divisors is an integer number (4034067040068).

Almost surely, 2^{12102201120201} is an apocalyptic number.

It is an amenable number.

12102201120201 is a deficient number, since it is larger than the sum of its proper divisors (4034067040071).

12102201120201 is an equidigital number, since it uses as much as digits as its factorization.

12102201120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034067040070.

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

Adding to 12102201120201 its reverse (10202110220121), we get a palindrome (22304311340322).

The spelling of 12102201120201 in words is "twelve trillion, one hundred two billion, two hundred one million, one hundred twenty thousand, two hundred one".