2200466659609 has 3 divisors (see below), whose sum is σ = 2200468143007. Its totient is φ = 2200465176212.

The previous prime is 2200466659591. The next prime is 2200466659619. The reversal of 2200466659609 is 9069566640022.

The square root of 2200466659609 is 1483397.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1937121158025 + 263345501584 = 1391805^2 + 513172^2 .

It is not a de Polignac number, because 2200466659609 - 2²⁹ = 2199929788697 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 2200466659609.

It is not an unprimeable number, because it can be changed into a prime (2200466659619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 741699 + ... + 2225095.

Almost surely, 2^{2200466659609} is an apocalyptic number.

2200466659609 is the 1483397-th square number.

2200466659609 is the 741699-th centered octagonal number.

It is an amenable number.

2200466659609 is a deficient number, since it is larger than the sum of its proper divisors (1483398).

2200466659609 is an frugal number, since it uses more digits than its factorization.

2200466659609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966794 (or 1483397 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 2200466659609 in words is "two trillion, two hundred billion, four hundred sixty-six million, six hundred fifty-nine thousand, six hundred nine".