222808055 has 8 divisors (see below), whose sum is σ = 269966112. Its totient is φ = 176515488.

The previous prime is 222808039. The next prime is 222808057. The reversal of 222808055 is 550808222.

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 222808055 - 2⁴ = 222808039 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 (222808057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215804 + ... + 216833.

It is an arithmetic number, because the mean of its divisors is an integer number (33745764).

Almost surely, 2^222808055 is an apocalyptic number.

222808055 is a deficient number, since it is larger than the sum of its proper divisors (47158057).

222808055 is a wasteful number, since it uses less digits than its factorization.

222808055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432745.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 222808055 is about 14926.7563455695. The cubic root of 222808055 is about 606.2386616365.

The spelling of 222808055 in words is "two hundred twenty-two million, eight hundred eight thousand, fifty-five".