14120220 has 24 divisors (see below), whose sum is σ = 39536784. Its totient is φ = 3765376.

The previous prime is 14120177. The next prime is 14120231. The reversal of 14120220 is 2202141.

It is a super-2 number, since 2×14120220² = 398761225696800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 14120196 and 14120205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117609 + ... + 117728.

It is an arithmetic number, because the mean of its divisors is an integer number (1647366).

Almost surely, 2^14120220 is an apocalyptic number.

14120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14120220 is an abundant number, since it is smaller than the sum of its proper divisors (25416564).

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

14120220 is a wasteful number, since it uses less digits than its factorization.

14120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235349 (or 235347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 14120220 is about 3757.6881190434. The cubic root of 14120220 is about 241.7021356317.

Adding to 14120220 its reverse (2202141), we get a palindrome (16322361).

The spelling of 14120220 in words is "fourteen million, one hundred twenty thousand, two hundred twenty".