12200415775 has 12 divisors (see below), whose sum is σ = 15195168072. Its totient is φ = 9717331040.

The previous prime is 12200415761. The next prime is 12200415781. The reversal of 12200415775 is 57751400221.

It is not a de Polignac number, because 12200415775 - 2¹¹ = 12200413727 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 12200415775.

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 in 11 ways as a sum of consecutive naturals, for example, 1069252 + ... + 1080601.

It is an arithmetic number, because the mean of its divisors is an integer number (1266264006).

Almost surely, 2^12200415775 is an apocalyptic number.

12200415775 is a deficient number, since it is larger than the sum of its proper divisors (2994752297).

12200415775 is a wasteful number, since it uses less digits than its factorization.

12200415775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150090 (or 2150085 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

Adding to 12200415775 its reverse (57751400221), we get a palindrome (69951815996).

The spelling of 12200415775 in words is "twelve billion, two hundred million, four hundred fifteen thousand, seven hundred seventy-five".