12221200112201 has 8 divisors (see below), whose sum is σ = 12264977364480. Its totient is φ = 12177497249568.

The previous prime is 12221200112189. The next prime is 12221200112243. The reversal of 12221200112201 is 10221100212221.

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 12221200112201 - 2¹⁴ = 12221200095817 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 12221200112201.

It is not an unprimeable number, because it can be changed into a prime (12221200118201) 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, 18268241 + ... + 18925406.

It is an arithmetic number, because the mean of its divisors is an integer number (1533122170560).

Almost surely, 2^{12221200112201} is an apocalyptic number.

It is an amenable number.

12221200112201 is a deficient number, since it is larger than the sum of its proper divisors (43777252279).

12221200112201 is an equidigital number, since it uses as much as digits as its factorization.

12221200112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37194823.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12221200112201 its reverse (10221100212221), we get a palindrome (22442300324422).

The spelling of 12221200112201 in words is "twelve trillion, two hundred twenty-one billion, two hundred million, one hundred twelve thousand, two hundred one".