14555224220 has 24 divisors (see below), whose sum is σ = 32363969904. Its totient is φ = 5479613696.

The previous prime is 14555224219. The next prime is 14555224223. The reversal of 14555224220 is 2242255541.

14555224220 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 (14555224223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21404402 + ... + 21405081.

It is an arithmetic number, because the mean of its divisors is an integer number (1348498746).

Almost surely, 2^14555224220 is an apocalyptic number.

14555224220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14555224220 is an abundant number, since it is smaller than the sum of its proper divisors (17808745684).

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

14555224220 is a wasteful number, since it uses less digits than its factorization.

14555224220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42809509 (or 42809507 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 14555224220 its reverse (2242255541), we get a palindrome (16797479761).

The spelling of 14555224220 in words is "fourteen billion, five hundred fifty-five million, two hundred twenty-four thousand, two hundred twenty".