14022222220 has 48 divisors (see below), whose sum is σ = 30210249888. Its totient is φ = 5463856640.

The previous prime is 14022222211. The next prime is 14022222287. The reversal of 14022222220 is 2222222041.

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, 547542 + ... + 572578.

It is an arithmetic number, because the mean of its divisors is an integer number (629380206).

Almost surely, 2^14022222220 is an apocalyptic number.

14022222220 is a gapful number since it is divisible by the number (10) 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 14022222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15105124944).

14022222220 is an abundant number, since it is smaller than the sum of its proper divisors (16188027668).

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

14022222220 is a wasteful number, since it uses less digits than its factorization.

14022222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25770 (or 25768 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 14022222220 its reverse (2222222041), we get a palindrome (16244444261).

The spelling of 14022222220 in words is "fourteen billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty".