14222000 has 80 divisors (see below), whose sum is σ = 37101792. Its totient is φ = 5241600.

The previous prime is 14221997. The next prime is 14222003. The reversal of 14222000 is 22241.

It is an interprime number because it is at equal distance from previous prime (14221997) and next prime (14222003).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (14222003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25727 + ... + 26273.

Almost surely, 2^14222000 is an apocalyptic number.

14222000 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 14222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18550896).

14222000 is an abundant number, since it is smaller than the sum of its proper divisors (22879792).

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

14222000 is a wasteful number, since it uses less digits than its factorization.

14222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 14222000 is about 3771.2067034306. The cubic root of 14222000 is about 242.2814838151.

Adding to 14222000 its reverse (22241), we get a palindrome (14244241).

The spelling of 14222000 in words is "fourteen million, two hundred twenty-two thousand".