12102322201 has 4 divisors (see below), whose sum is σ = 12154263732. Its totient is φ = 12050380672.

The previous prime is 12102322189. The next prime is 12102322207. The reversal of 12102322201 is 10222320121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8460320400 + 3642001801 = 91980^2 + 60349^2 .

It is a cyclic number.

It is not a de Polignac number, because 12102322201 - 2⁷ = 12102322073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102322207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25970416 + ... + 25970881.

It is an arithmetic number, because the mean of its divisors is an integer number (3038565933).

Almost surely, 2^12102322201 is an apocalyptic number.

It is an amenable number.

12102322201 is a deficient number, since it is larger than the sum of its proper divisors (51941531).

12102322201 is an equidigital number, since it uses as much as digits as its factorization.

12102322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51941530.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12102322201 its reverse (10222320121), we get a palindrome (22324642322).

The spelling of 12102322201 in words is "twelve billion, one hundred two million, three hundred twenty-two thousand, two hundred one".