222233255 has 4 divisors (see below), whose sum is σ = 266679912. Its totient is φ = 177786600.

The previous prime is 222233251. The next prime is 222233257. The reversal of 222233255 is 552332222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222233255 - 2² = 222233251 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 (222233251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22223321 + ... + 22223330.

It is an arithmetic number, because the mean of its divisors is an integer number (66669978).

Almost surely, 2^222233255 is an apocalyptic number.

222233255 is a deficient number, since it is larger than the sum of its proper divisors (44446657).

222233255 is an equidigital number, since it uses as much as digits as its factorization.

222233255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44446656.

The product of its digits is 7200, while the sum is 26.

The square root of 222233255 is about 14907.4898960221. The cubic root of 222233255 is about 605.7168880553.

Adding to 222233255 its reverse (552332222), we get a palindrome (774565477).

The spelling of 222233255 in words is "two hundred twenty-two million, two hundred thirty-three thousand, two hundred fifty-five".