12100004244 has 36 divisors (see below), whose sum is σ = 30632454580. Its totient is φ = 4027224960.

The previous prime is 12100004219. The next prime is 12100004249. The reversal of 12100004244 is 44240000121.

12100004244 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 10637859600 + 1462144644 = 103140^2 + 38238^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100004249) 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, 230449 + ... + 278040.

Almost surely, 2^12100004244 is an apocalyptic number.

It is an amenable number.

12100004244 is an abundant number, since it is smaller than the sum of its proper divisors (18532450336).

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

12100004244 is a wasteful number, since it uses less digits than its factorization.

12100004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509160 (or 509155 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12100004244 its reverse (44240000121), we get a palindrome (56340004365).

The spelling of 12100004244 in words is "twelve billion, one hundred million, four thousand, two hundred forty-four".