14222023220 has 24 divisors (see below), whose sum is σ = 29870985984. Its totient is φ = 5687906976.

The previous prime is 14222023199. The next prime is 14222023237. The reversal of 14222023220 is 2232022241.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14222023192 and 14222023201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81017 + ... + 187103.

It is an arithmetic number, because the mean of its divisors is an integer number (1244624416).

Almost surely, 2^14222023220 is an apocalyptic number.

14222023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14222023220 is an abundant number, since it is smaller than the sum of its proper divisors (15648962764).

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

14222023220 is a wasteful number, since it uses less digits than its factorization.

14222023220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112799 (or 112797 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14222023220 its reverse (2232022241), we get a palindrome (16454045461).

The spelling of 14222023220 in words is "fourteen billion, two hundred twenty-two million, twenty-three thousand, two hundred twenty".