222255567 has 12 divisors (see below), whose sum is σ = 321915360. Its totient is φ = 147764448.

The previous prime is 222255557. The next prime is 222255571. The reversal of 222255567 is 765552222.

It is a happy number.

222255567 is a `hidden beast` number, since 22 + 22 + 55 + 567 = 666.

It is not a de Polignac number, because 222255567 - 2¹¹ = 222253519 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222255557) 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 11 ways as a sum of consecutive naturals, for example, 30342 + ... + 36947.

It is an arithmetic number, because the mean of its divisors is an integer number (26826280).

Almost surely, 2^222255567 is an apocalyptic number.

222255567 is a deficient number, since it is larger than the sum of its proper divisors (99659793).

222255567 is a wasteful number, since it uses less digits than its factorization.

222255567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67662 (or 67659 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 222255567 is about 14908.2382258938. The cubic root of 222255567 is about 605.7371585034.

The spelling of 222255567 in words is "two hundred twenty-two million, two hundred fifty-five thousand, five hundred sixty-seven".