14444224440220 has 96 divisors (see below), whose sum is σ = 31284960086016. Its totient is φ = 5598794688000.

The previous prime is 14444224440209. The next prime is 14444224440229. The reversal of 14444224440220 is 2204442244441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14444224440220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444224440229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674921520 + ... + 674942920.

It is an arithmetic number, because the mean of its divisors is an integer number (325885000896).

Almost surely, 2^{14444224440220} is an apocalyptic number.

14444224440220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14444224440220 is an abundant number, since it is smaller than the sum of its proper divisors (16840735645796).

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

14444224440220 is a wasteful number, since it uses less digits than its factorization.

14444224440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28531 (or 28529 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 37.

Adding to 14444224440220 its reverse (2204442244441), we get a palindrome (16648666684661).

The spelling of 14444224440220 in words is "fourteen trillion, four hundred forty-four billion, two hundred twenty-four million, four hundred forty thousand, two hundred twenty".