12221133232009 has 8 divisors (see below), whose sum is σ = 13733447378112. Its totient is φ = 10790565796560.

The previous prime is 12221133232001. The next prime is 12221133232037. The reversal of 12221133232009 is 90023233112221.

12221133232009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12221133232009 - 2³ = 12221133232001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12221133232001) 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, 20436677347 + ... + 20436677944.

It is an arithmetic number, because the mean of its divisors is an integer number (1716680922264).

Almost surely, 2^{12221133232009} is an apocalyptic number.

It is an amenable number.

12221133232009 is a deficient number, since it is larger than the sum of its proper divisors (1512314146103).

12221133232009 is a wasteful number, since it uses less digits than its factorization.

12221133232009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40873355327.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 12221133232009 in words is "twelve trillion, two hundred twenty-one billion, one hundred thirty-three million, two hundred thirty-two thousand, nine".