222075 has 48 divisors (see below), whose sum is σ = 476160. Its totient is φ = 99360.

The previous prime is 222073. The next prime is 222107. The reversal of 222075 is 570222.

It is a happy number.

It is not a de Polignac number, because 222075 - 2¹ = 222073 is a prime.

222075 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4702 + ... + 4748.

It is an arithmetic number, because the mean of its divisors is an integer number (9920).

2²²²⁰⁷⁵ is an apocalyptic number.

222075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

222075 is an abundant number, since it is smaller than the sum of its proper divisors (254085).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222075 is a wasteful number, since it uses less digits than its factorization.

222075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 222075 is about 471.2483421722. The cubic root of 222075 is about 60.5573074462.

Adding to 222075 its reverse (570222), we get a palindrome (792297).

The spelling of 222075 in words is "two hundred twenty-two thousand, seventy-five".