12044402522130 has 128 divisors (see below), whose sum is σ = 32393775799296. Its totient is φ = 2840321030400.

The previous prime is 12044402522081. The next prime is 12044402522137. The reversal of 12044402522130 is 3122520444021.

It is a happy number.

It is a super-3 number, since 3×12044402522130³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12044402522137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57171969 + ... + 57382251.

It is an arithmetic number, because the mean of its divisors is an integer number (253076373432).

Almost surely, 2^{12044402522130} is an apocalyptic number.

12044402522130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12044402522130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16196887899648).

12044402522130 is an abundant number, since it is smaller than the sum of its proper divisors (20349373277166).

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

12044402522130 is a wasteful number, since it uses less digits than its factorization.

12044402522130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215032.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 12044402522130 its reverse (3122520444021), we get a palindrome (15166922966151).

The spelling of 12044402522130 in words is "twelve trillion, forty-four billion, four hundred two million, five hundred twenty-two thousand, one hundred thirty".