12221314001 has 8 divisors (see below), whose sum is σ = 13319987520. Its totient is φ = 11145293712.

The previous prime is 12221313947. The next prime is 12221314003. The reversal of 12221314001 is 10041312221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12221314001 is a prime.

It is a super-2 number, since 2×12221314001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12221314003) 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, 5662181 + ... + 5664338.

It is an arithmetic number, because the mean of its divisors is an integer number (1664998440).

Almost surely, 2^12221314001 is an apocalyptic number.

It is an amenable number.

12221314001 is a deficient number, since it is larger than the sum of its proper divisors (1098673519).

12221314001 is a wasteful number, since it uses less digits than its factorization.

12221314001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326615.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12221314001 its reverse (10041312221), we get a palindrome (22262626222).

The spelling of 12221314001 in words is "twelve billion, two hundred twenty-one million, three hundred fourteen thousand, one".