12200173706 has 8 divisors (see below), whose sum is σ = 20914583520. Its totient is φ = 5228645868.

The previous prime is 12200173703. The next prime is 12200173717. The reversal of 12200173706 is 60737100221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12200173703) 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, 435720476 + ... + 435720503.

It is an arithmetic number, because the mean of its divisors is an integer number (2614322940).

Almost surely, 2^12200173706 is an apocalyptic number.

12200173706 is a deficient number, since it is larger than the sum of its proper divisors (8714409814).

12200173706 is an equidigital number, since it uses as much as digits as its factorization.

12200173706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871440988.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 12200173706 its reverse (60737100221), we get a palindrome (72937273927).

The spelling of 12200173706 in words is "twelve billion, two hundred million, one hundred seventy-three thousand, seven hundred six".