12205165244 has 6 divisors (see below), whose sum is σ = 21359039184. Its totient is φ = 6102582620.

The previous prime is 12205165207. The next prime is 12205165333. The reversal of 12205165244 is 44256150221.

It is a self number, because there is not a number n which added to its sum of digits gives 12205165244.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1525645652 + ... + 1525645659.

It is an arithmetic number, because the mean of its divisors is an integer number (3559839864).

Almost surely, 2^12205165244 is an apocalyptic number.

It is an amenable number.

12205165244 is a deficient number, since it is larger than the sum of its proper divisors (9153873940).

12205165244 is a wasteful number, since it uses less digits than its factorization.

12205165244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051291315 (or 3051291313 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 12205165244 in words is "twelve billion, two hundred five million, one hundred sixty-five thousand, two hundred forty-four".