104022111 has 4 divisors (see below), whose sum is σ = 138696152. Its totient is φ = 69348072.

The previous prime is 104022109. The next prime is 104022173. The reversal of 104022111 is 111220401.

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 104022111 - 2¹ = 104022109 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 (104022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17337016 + ... + 17337021.

It is an arithmetic number, because the mean of its divisors is an integer number (34674038).

Almost surely, 2^104022111 is an apocalyptic number.

104022111 is a deficient number, since it is larger than the sum of its proper divisors (34674041).

104022111 is an equidigital number, since it uses as much as digits as its factorization.

104022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34674040.

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

The square root of 104022111 is about 10199.1230505372. The cubic root of 104022111 is about 470.3002623372.

Adding to 104022111 its reverse (111220401), we get a palindrome (215242512).

The spelling of 104022111 in words is "one hundred four million, twenty-two thousand, one hundred eleven".