44122111 has 8 divisors (see below), whose sum is σ = 48351744. Its totient is φ = 39928920.

The previous prime is 44122103. The next prime is 44122151. The reversal of 44122111 is 11122144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44122111 - 2³ = 44122103 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 (44122151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6541 + ... + 11446.

It is an arithmetic number, because the mean of its divisors is an integer number (6043968).

Almost surely, 2^44122111 is an apocalyptic number.

44122111 is a deficient number, since it is larger than the sum of its proper divisors (4229633).

44122111 is a wasteful number, since it uses less digits than its factorization.

44122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18221.

The product of its digits is 64, while the sum is 16.

The square root of 44122111 is about 6642.4476663351. The cubic root of 44122111 is about 353.3611185183.

Adding to 44122111 its reverse (11122144), we get a palindrome (55244255).

The spelling of 44122111 in words is "forty-four million, one hundred twenty-two thousand, one hundred eleven".