14220030 has 64 divisors (see below), whose sum is σ = 38174976. Its totient is φ = 3360000.

The previous prime is 14220029. The next prime is 14220043. The reversal of 14220030 is 3002241.

It is a junction number, because it is equal to n+sod(n) for n = 14219988 and 14220015.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13005 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (596484).

Almost surely, 2^14220030 is an apocalyptic number.

14220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14220030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19087488).

14220030 is an abundant number, since it is smaller than the sum of its proper divisors (23954946).

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

14220030 is a wasteful number, since it uses less digits than its factorization.

14220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 14220030 is about 3770.9455047773. The cubic root of 14220030 is about 242.2702965333.

Adding to 14220030 its reverse (3002241), we get a palindrome (17222271).

The spelling of 14220030 in words is "fourteen million, two hundred twenty thousand, thirty".