222575 has 12 divisors (see below), whose sum is σ = 286440. Its totient is φ = 171360.

The previous prime is 222557. The next prime is 222587. The reversal of 222575 is 575222.

It is not a de Polignac number, because 222575 - 2⁶ = 222511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572 + ... + 878.

It is an arithmetic number, because the mean of its divisors is an integer number (23870).

2²²²⁵⁷⁵ is an apocalyptic number.

222575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222575 is a deficient number, since it is larger than the sum of its proper divisors (63865).

222575 is a wasteful number, since it uses less digits than its factorization.

222575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 341 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 222575 is about 471.7785497455. The cubic root of 222575 is about 60.6027214701.

Adding to 222575 its reverse (575222), we get a palindrome (797797).

It can be divided in two parts, 222 and 575, that added together give a palindrome (797).

The spelling of 222575 in words is "two hundred twenty-two thousand, five hundred seventy-five".