12252550212444 has 12 divisors (see below), whose sum is σ = 28589283829064. Its totient is φ = 4084183404144.

The previous prime is 12252550212443. The next prime is 12252550212493. The reversal of 12252550212444 is 44421205525221.

12252550212444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252550212443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510522925507 + ... + 510522925530.

Almost surely, 2^{12252550212444} is an apocalyptic number.

It is an amenable number.

12252550212444 is an abundant number, since it is smaller than the sum of its proper divisors (16336733616620).

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

12252550212444 is a wasteful number, since it uses less digits than its factorization.

12252550212444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021045851044 (or 1021045851042 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 12252550212444 its reverse (44421205525221), we get a palindrome (56673755737665).

The spelling of 12252550212444 in words is "twelve trillion, two hundred fifty-two billion, five hundred fifty million, two hundred twelve thousand, four hundred forty-four".