222260 has 12 divisors (see below), whose sum is σ = 466788. Its totient is φ = 88896.

The previous prime is 222247. The next prime is 222269. The reversal of 222260 is 62222.

It can be written as a sum of positive squares in 2 ways, for example, as 26896 + 195364 = 164^2 + 442^2 .

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222269) by changing a digit.

222260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5537 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (38899).

2²²²²⁶⁰ is an apocalyptic number.

222260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222260 is an abundant number, since it is smaller than the sum of its proper divisors (244528).

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

222260 is a wasteful number, since it uses less digits than its factorization.

222260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122 (or 11120 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 222260 is about 471.4445884725. Note that the first 3 decimals coincide. The cubic root of 222260 is about 60.5741185722.

Adding to 222260 its reverse (62222), we get a palindrome (284482).

The spelling of 222260 in words is "two hundred twenty-two thousand, two hundred sixty".