12222134121304 has 16 divisors (see below), whose sum is σ = 22916909588400. Its totient is φ = 6110958231072.

The previous prime is 12222134121287. The next prime is 12222134121311. The reversal of 12222134121304 is 40312143122221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13125412 + ... + 14025715.

It is an arithmetic number, because the mean of its divisors is an integer number (1432306849275).

Almost surely, 2^{12222134121304} is an apocalyptic number.

It is an amenable number.

12222134121304 is a deficient number, since it is larger than the sum of its proper divisors (10694775467096).

12222134121304 is a wasteful number, since it uses less digits than its factorization.

12222134121304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27207402 (or 27207398 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12222134121304 its reverse (40312143122221), we get a palindrome (52534277243525).

The spelling of 12222134121304 in words is "twelve trillion, two hundred twenty-two billion, one hundred thirty-four million, one hundred twenty-one thousand, three hundred four".