222235255 has 24 divisors (see below), whose sum is σ = 295955856. Its totient is φ = 160068480.

The previous prime is 222235253. The next prime is 222235289. The reversal of 222235255 is 552532222.

It is not a de Polignac number, because 222235255 - 2¹ = 222235253 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222235253) 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 23 ways as a sum of consecutive naturals, for example, 63019 + ... + 66451.

It is an arithmetic number, because the mean of its divisors is an integer number (12331494).

Almost surely, 2^222235255 is an apocalyptic number.

222235255 is a deficient number, since it is larger than the sum of its proper divisors (73720601).

222235255 is a wasteful number, since it uses less digits than its factorization.

222235255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567 (or 3556 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 222235255 is about 14907.5569762453. The cubic root of 222235255 is about 605.7187051103.

Adding to 222235255 its reverse (552532222), we get a palindrome (774767477).

The spelling of 222235255 in words is "two hundred twenty-two million, two hundred thirty-five thousand, two hundred fifty-five".