220014111 has 4 divisors (see below), whose sum is σ = 293352152. Its totient is φ = 146676072.

The previous prime is 220014089. The next prime is 220014143. The reversal of 220014111 is 111410022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 220014111 - 2¹⁴ = 219997727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220014181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36669016 + ... + 36669021.

It is an arithmetic number, because the mean of its divisors is an integer number (73338038).

Almost surely, 2^220014111 is an apocalyptic number.

220014111 is a deficient number, since it is larger than the sum of its proper divisors (73338041).

220014111 is an equidigital number, since it uses as much as digits as its factorization.

220014111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73338040.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 220014111 is about 14832.8726482769. The cubic root of 220014111 is about 603.6939802881.

Adding to 220014111 its reverse (111410022), we get a palindrome (331424133).

The spelling of 220014111 in words is "two hundred twenty million, fourteen thousand, one hundred eleven".