12205320000010 has 16 divisors (see below), whose sum is σ = 21969649549800. Its totient is φ = 4882111655616.

The previous prime is 12205319999993. The next prime is 12205320000043. The reversal of 12205320000010 is 1000002350221.

It can be written as a sum of positive squares in 4 ways, for example, as 10910542278321 + 1294777721689 = 3303111^2 + 1137883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363876 + ... + 5125504.

Almost surely, 2^{12205320000010} is an apocalyptic number.

12205320000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12205320000010 is a deficient number, since it is larger than the sum of its proper divisors (9764329549790).

12205320000010 is a wasteful number, since it uses less digits than its factorization.

12205320000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086105.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 12205320000010 its reverse (1000002350221), we get a palindrome (13205322350231).

The spelling of 12205320000010 in words is "twelve trillion, two hundred five billion, three hundred twenty million, ten", and thus it is an aban number.