12002122002109 has 4 divisors (see below), whose sum is σ = 12005050067200. Its totient is φ = 11999193937020.

The previous prime is 12002122002097. The next prime is 12002122002119. The reversal of 12002122002109 is 90120022120021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12002122002109 - 2⁷ = 12002122001981 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 12002122002109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002122002119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464026397 + ... + 1464034594.

It is an arithmetic number, because the mean of its divisors is an integer number (3001262516800).

Almost surely, 2^{12002122002109} is an apocalyptic number.

It is an amenable number.

12002122002109 is a deficient number, since it is larger than the sum of its proper divisors (2928065091).

12002122002109 is an equidigital number, since it uses as much as digits as its factorization.

12002122002109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928065090.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 12002122002109 in words is "twelve trillion, two billion, one hundred twenty-two million, two thousand, one hundred nine".