12044122101200 has 120 divisors (see below), whose sum is σ = 33071789728320. Its totient is φ = 4129154611200.

The previous prime is 12044122101133. The next prime is 12044122101259. The reversal of 12044122101200 is 210122144021.

It is a super-2 number, since 2×12044122101200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47588591 + ... + 47841009.

It is an arithmetic number, because the mean of its divisors is an integer number (275598247736).

Almost surely, 2^{12044122101200} is an apocalyptic number.

12044122101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12044122101200 is an abundant number, since it is smaller than the sum of its proper divisors (21027667627120).

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

12044122101200 is a wasteful number, since it uses less digits than its factorization.

12044122101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269485 (or 269474 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12044122101200 its reverse (210122144021), we get a palindrome (12254244245221).

The spelling of 12044122101200 in words is "twelve trillion, forty-four billion, one hundred twenty-two million, one hundred one thousand, two hundred".