12012410244 has 12 divisors (see below), whose sum is σ = 28028957264. Its totient is φ = 4004136744.

The previous prime is 12012410243. The next prime is 12012410251. The reversal of 12012410244 is 44201421021.

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

It is a super-2 number, since 2×12012410244² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12012410244.

It is not an unprimeable number, because it can be changed into a prime (12012410243) 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, 500517082 + ... + 500517105.

Almost surely, 2^12012410244 is an apocalyptic number.

It is an amenable number.

12012410244 is an abundant number, since it is smaller than the sum of its proper divisors (16016547020).

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

12012410244 is a wasteful number, since it uses less digits than its factorization.

12012410244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001034194 (or 1001034192 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12012410244 its reverse (44201421021), we get a palindrome (56213831265).

The spelling of 12012410244 in words is "twelve billion, twelve million, four hundred ten thousand, two hundred forty-four".