12201002202009 has 8 divisors (see below), whose sum is σ = 16268048705440. Its totient is φ = 8133978583296.

The previous prime is 12201002201981. The next prime is 12201002202013. The reversal of 12201002202009 is 90020220010221.

It is a happy number.

12201002202009 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 not a de Polignac number, because 12201002202009 - 2¹⁶ = 12201002136473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201002202049) 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, 4435912 + ... + 6639225.

It is an arithmetic number, because the mean of its divisors is an integer number (2033506088180).

Almost surely, 2^{12201002202009} is an apocalyptic number.

It is an amenable number.

12201002202009 is a deficient number, since it is larger than the sum of its proper divisors (4067046503431).

12201002202009 is a wasteful number, since it uses less digits than its factorization.

12201002202009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11442359.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 12201002202009 in words is "twelve trillion, two hundred one billion, two million, two hundred two thousand, nine".