12222100202201 has 8 divisors (see below), whose sum is σ = 12404753316384. Its totient is φ = 12039453961920.

The previous prime is 12222100202183. The next prime is 12222100202227. The reversal of 12222100202201 is 10220200122221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12222100202201 - 2²² = 12222096007897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12222100202201.

It is not an unprimeable number, because it can be changed into a prime (12222100202401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921361 + ... + 5304321.

It is an arithmetic number, because the mean of its divisors is an integer number (1550594164548).

Almost surely, 2^{12222100202201} is an apocalyptic number.

It is an amenable number.

12222100202201 is a deficient number, since it is larger than the sum of its proper divisors (182653114183).

12222100202201 is an equidigital number, since it uses as much as digits as its factorization.

12222100202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436951.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12222100202201 its reverse (10220200122221), we get a palindrome (22442300324422).

The spelling of 12222100202201 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, two hundred two thousand, two hundred one".