12010222241444 has 144 divisors (see below), whose sum is σ = 26166704598720. Its totient is φ = 4794812547840.

The previous prime is 12010222241429. The next prime is 12010222241453. The reversal of 12010222241444 is 44414222201021.

It is a super-2 number, since 2×12010222241444² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 891157634 + ... + 891171110.

It is an arithmetic number, because the mean of its divisors is an integer number (181713226380).

Almost surely, 2^{12010222241444} is an apocalyptic number.

12010222241444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010222241444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13083352299360).

12010222241444 is an abundant number, since it is smaller than the sum of its proper divisors (14156482357276).

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

12010222241444 is a wasteful number, since it uses less digits than its factorization.

12010222241444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17498 (or 17489 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 12010222241444 its reverse (44414222201021), we get a palindrome (56424444442465).

The spelling of 12010222241444 in words is "twelve trillion, ten billion, two hundred twenty-two million, two hundred forty-one thousand, four hundred forty-four".