12222112110938 has 16 divisors (see below), whose sum is σ = 18943930854144. Its totient is φ = 5907872038080.

The previous prime is 12222112110937. The next prime is 12222112110983. The reversal of 12222112110938 is 83901121122221.

It is a junction number, because it is equal to n+sod(n) for n = 12222112110898 and 12222112110907.

It is not an unprimeable number, because it can be changed into a prime (12222112110937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100825220 + ... + 100946367.

It is an arithmetic number, because the mean of its divisors is an integer number (1183995678384).

Almost surely, 2^{12222112110938} is an apocalyptic number.

12222112110938 is a deficient number, since it is larger than the sum of its proper divisors (6721818743206).

12222112110938 is a wasteful number, since it uses less digits than its factorization.

12222112110938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201772597.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 12222112110938 in words is "twelve trillion, two hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, nine hundred thirty-eight".