222113265 has 32 divisors (see below), whose sum is σ = 388526976. Its totient is φ = 107458560.

The previous prime is 222113263. The next prime is 222113267. The reversal of 222113265 is 562311222.

It is an interprime number because it is at equal distance from previous prime (222113263) and next prime (222113267).

It is not a de Polignac number, because 222113265 - 2¹ = 222113263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222113263) 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, 94039 + ... + 96371.

It is an arithmetic number, because the mean of its divisors is an integer number (12141468).

Almost surely, 2^222113265 is an apocalyptic number.

It is an amenable number.

222113265 is a deficient number, since it is larger than the sum of its proper divisors (166413711).

222113265 is a wasteful number, since it uses less digits than its factorization.

222113265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929.

The product of its digits is 1440, while the sum is 24.

The square root of 222113265 is about 14903.4648655942. The cubic root of 222113265 is about 605.6078538877.

Adding to 222113265 its reverse (562311222), we get a palindrome (784424487).

The spelling of 222113265 in words is "two hundred twenty-two million, one hundred thirteen thousand, two hundred sixty-five".