12347173043222 has 16 divisors (see below), whose sum is σ = 18672543982080. Its totient is φ = 6123022714368.

The previous prime is 12347173043159. The next prime is 12347173043269. The reversal of 12347173043222 is 22234037174321.

It is a self number, because there is not a number n which added to its sum of digits gives 12347173043222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6951197 + ... + 8544792.

It is an arithmetic number, because the mean of its divisors is an integer number (1167033998880).

Almost surely, 2^{12347173043222} is an apocalyptic number.

12347173043222 is a deficient number, since it is larger than the sum of its proper divisors (6325370938858).

12347173043222 is a wasteful number, since it uses less digits than its factorization.

12347173043222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15499255.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 12347173043222 in words is "twelve trillion, three hundred forty-seven billion, one hundred seventy-three million, forty-three thousand, two hundred twenty-two".