12000887226 has 24 divisors (see below), whose sum is σ = 26050006164. Its totient is φ = 3992898240.

The previous prime is 12000887221. The next prime is 12000887237. The reversal of 12000887226 is 62278800021.

It is a happy number.

12000887226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11505780225 + 495107001 = 107265^2 + 22251^2 .

It is a super-2 number, since 2×12000887226² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12000887221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606451 + ... + 625926.

Almost surely, 2^12000887226 is an apocalyptic number.

12000887226 is an abundant number, since it is smaller than the sum of its proper divisors (14049118938).

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

12000887226 is a wasteful number, since it uses less digits than its factorization.

12000887226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232926 (or 1232923 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 12000887226 in words is "twelve billion, eight hundred eighty-seven thousand, two hundred twenty-six".