44122211 has 16 divisors (see below), whose sum is σ = 53299200. Its totient is φ = 35706528.

The previous prime is 44122201. The next prime is 44122229. The reversal of 44122211 is 11222144.

It is a cyclic number.

It is not a de Polignac number, because 44122211 - 2¹⁴ = 44105827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44122211.

It is not an unprimeable number, because it can be changed into a prime (44122201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10985 + ... + 14453.

It is an arithmetic number, because the mean of its divisors is an integer number (3331200).

Almost surely, 2^44122211 is an apocalyptic number.

44122211 is a deficient number, since it is larger than the sum of its proper divisors (9176989).

44122211 is a wasteful number, since it uses less digits than its factorization.

44122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578.

The product of its digits is 128, while the sum is 17.

The square root of 44122211 is about 6642.4551936765. The cubic root of 44122211 is about 353.3613854750.

Adding to 44122211 its reverse (11222144), we get a palindrome (55344355).

The spelling of 44122211 in words is "forty-four million, one hundred twenty-two thousand, two hundred eleven".