12224232412201 has 4 divisors (see below), whose sum is σ = 12246178970052. Its totient is φ = 12202285854352.

The previous prime is 12224232412177. The next prime is 12224232412247. The reversal of 12224232412201 is 10221423242221.

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 460567179801 + 11763665232400 = 678651^2 + 3429820^2 .

It is a cyclic number.

It is not a de Polignac number, because 12224232412201 - 2³¹ = 12222084928553 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 12224232412201.

It is not an unprimeable number, because it can be changed into a prime (12224232712201) 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, 10973278090 + ... + 10973279203.

It is an arithmetic number, because the mean of its divisors is an integer number (3061544742513).

Almost surely, 2^{12224232412201} is an apocalyptic number.

It is an amenable number.

12224232412201 is a deficient number, since it is larger than the sum of its proper divisors (21946557851).

12224232412201 is an equidigital number, since it uses as much as digits as its factorization.

12224232412201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21946557850.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12224232412201 its reverse (10221423242221), we get a palindrome (22445655654422).

The spelling of 12224232412201 in words is "twelve trillion, two hundred twenty-four billion, two hundred thirty-two million, four hundred twelve thousand, two hundred one".