222044055 has 32 divisors (see below), whose sum is σ = 377265600. Its totient is φ = 111132672.

The previous prime is 222044033. The next prime is 222044057. The reversal of 222044055 is 550440222.

It is a happy number.

It is not a de Polignac number, because 222044055 - 2¹⁵ = 222011287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222044057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103231 + ... + 105359.

It is an arithmetic number, because the mean of its divisors is an integer number (11789550).

Almost surely, 2^222044055 is an apocalyptic number.

222044055 is a deficient number, since it is larger than the sum of its proper divisors (155221545).

222044055 is a wasteful number, since it uses less digits than its factorization.

222044055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 222044055 is about 14901.1427414142. The cubic root of 222044055 is about 605.5449453325.

Adding to 222044055 its reverse (550440222), we get a palindrome (772484277).

The spelling of 222044055 in words is "two hundred twenty-two million, forty-four thousand, fifty-five".