12422106523266 has 16 divisors (see below), whose sum is σ = 27102777869088. Its totient is φ = 3764274704000.

The previous prime is 12422106523237. The next prime is 12422106523301. The reversal of 12422106523266 is 66232560122421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94106867535 + ... + 94106867666.

It is an arithmetic number, because the mean of its divisors is an integer number (1693923616818).

Almost surely, 2^{12422106523266} is an apocalyptic number.

12422106523266 is an abundant number, since it is smaller than the sum of its proper divisors (14680671345822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12422106523266 is a wasteful number, since it uses less digits than its factorization.

12422106523266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188213735217.

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 12422106523266 its reverse (66232560122421), we get a palindrome (78654666645687).

The spelling of 12422106523266 in words is "twelve trillion, four hundred twenty-two billion, one hundred six million, five hundred twenty-three thousand, two hundred sixty-six".