12440201223000 has 64 divisors (see below), whose sum is σ = 38813427825120. Its totient is φ = 3317386992000.

The previous prime is 12440201222983. The next prime is 12440201223007. The reversal of 12440201223000 is 32210204421.

12440201223000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440201223007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073363871 + ... + 2073369870.

Almost surely, 2^{12440201223000} is an apocalyptic number.

12440201223000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12440201223000 is an abundant number, since it is smaller than the sum of its proper divisors (26373226602120).

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

12440201223000 is a wasteful number, since it uses less digits than its factorization.

12440201223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146733765 (or 4146733751 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12440201223000 its reverse (32210204421), we get a palindrome (12472411427421).

The spelling of 12440201223000 in words is "twelve trillion, four hundred forty billion, two hundred one million, two hundred twenty-three thousand".