2272210 has 16 divisors (see below), whose sum is σ = 4305600. Its totient is φ = 860976.

The previous prime is 2272201. The next prime is 2272211. The reversal of 2272210 is 122722.

2272210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5790 + ... + 6169.

It is an arithmetic number, because the mean of its divisors is an integer number (269100).

2^2272210 is an apocalyptic number.

2272210 is a deficient number, since it is larger than the sum of its proper divisors (2033390).

2272210 is a wasteful number, since it uses less digits than its factorization.

2272210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11985.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2272210 is about 1507.3851531709. The cubic root of 2272210 is about 131.4668192535.

Adding to 2272210 its reverse (122722), we get a palindrome (2394932).

The spelling of 2272210 in words is "two million, two hundred seventy-two thousand, two hundred ten".