222475 has 12 divisors (see below), whose sum is σ = 301320. Its totient is φ = 161600.

The previous prime is 222461. The next prime is 222493. The reversal of 222475 is 574222.

222475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222475 - 2⁷ = 222347 is a prime.

222475 is a lucky 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, 130 + ... + 679.

It is an arithmetic number, because the mean of its divisors is an integer number (25110).

2²²²⁴⁷⁵ is an apocalyptic number.

222475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222475 is a deficient number, since it is larger than the sum of its proper divisors (78845).

222475 is a wasteful number, since it uses less digits than its factorization.

222475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 825 counting only the distinct ones).

The product of its digits is 1120, while the sum is 22.

The square root of 222475 is about 471.6725559114. The cubic root of 222475 is about 60.5936441104.

Adding to 222475 its reverse (574222), we get a palindrome (796697).

The spelling of 222475 in words is "two hundred twenty-two thousand, four hundred seventy-five".