12200011010009 has 4 divisors (see below), whose sum is σ = 12200100319716. Its totient is φ = 12199921700304.

The previous prime is 12200011010003. The next prime is 12200011010059. The reversal of 12200011010009 is 90001011000221.

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 6258102624400 + 5941908385609 = 2501620^2 + 2437603^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200011010009 - 2⁴⁰ = 11100499382233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12200011010003) 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, 44449634 + ... + 44723259.

It is an arithmetic number, because the mean of its divisors is an integer number (3050025079929).

Almost surely, 2^{12200011010009} is an apocalyptic number.

It is an amenable number.

12200011010009 is a deficient number, since it is larger than the sum of its proper divisors (89309707).

12200011010009 is an equidigital number, since it uses as much as digits as its factorization.

12200011010009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89309706.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 12200011010009 in words is "twelve trillion, two hundred billion, eleven million, ten thousand, nine".