It is a sphenic number, since it is the product of 3 distinct primes.
222522 is an admirable number.
2222522 is an apocalyptic number.
222522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222522 is a wasteful number, since it uses less digits than its factorization.
222522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37092.
The square root of 222522 is about 471.7223759798. The cubic root of 222522 is about 60.5979108082.
Adding to 222522 its reverse (225222), we get a palindrome (447744).
The spelling of 222522 in words is "two hundred twenty-two thousand, five hundred twenty-two".