Adding to 2222000 its reverse (2222), we get a palindrome (2224222).
2222000 divided by its reverse (2222) gives a cube (1000 = 103).
2222000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is an unprimeable number.
22222000 is an apocalyptic number.
2222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2959632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222000 is a wasteful number, since it uses less digits than its factorization.
2222000 is an odious number, because the sum of its binary digits is odd.
The square root of 2222000 is about 1490.6374475371. The cubic root of 2222000 is about 130.4912380410.
The spelling of 2222000 in words is "two million, two hundred twenty-two thousand".