14422031220 has 48 divisors (see below), whose sum is σ = 40436161920. Its totient is φ = 3840686976.

The previous prime is 14422031191. The next prime is 14422031233. The reversal of 14422031220 is 2213022441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117175 + ... + 206334.

It is an arithmetic number, because the mean of its divisors is an integer number (842420040).

Almost surely, 2^14422031220 is an apocalyptic number.

14422031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14422031220 is an abundant number, since it is smaller than the sum of its proper divisors (26014130700).

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

14422031220 is a wasteful number, since it uses less digits than its factorization.

14422031220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324264 (or 324262 counting only the distinct ones).

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

Adding to 14422031220 its reverse (2213022441), we get a palindrome (16635053661).

The spelling of 14422031220 in words is "fourteen billion, four hundred twenty-two million, thirty-one thousand, two hundred twenty".