12262444426222 has 16 divisors (see below), whose sum is σ = 19556458856352. Its totient is φ = 5746617838080.

The previous prime is 12262444426189. The next prime is 12262444426229. The reversal of 12262444426222 is 22262444426221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262444426229) by changing a digit.

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, 748249338 + ... + 748265725.

It is an arithmetic number, because the mean of its divisors is an integer number (1222278678522).

Almost surely, 2^{12262444426222} is an apocalyptic number.

12262444426222 is a deficient number, since it is larger than the sum of its proper divisors (7294014430130).

12262444426222 is a wasteful number, since it uses less digits than its factorization.

12262444426222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496515323.

The product of its digits is 1179648, while the sum is 43.

Subtracting 12262444426222 from its reverse (22262444426221), we obtain a palindrome (9999999999999).

The spelling of 12262444426222 in words is "twelve trillion, two hundred sixty-two billion, four hundred forty-four million, four hundred twenty-six thousand, two hundred twenty-two".