2210244 has 12 divisors (see below), whose sum is σ = 5157264. Its totient is φ = 736744.

The previous prime is 2210233. The next prime is 2210249. The reversal of 2210244 is 4420122.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2210249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92082 + ... + 92105.

It is an arithmetic number, because the mean of its divisors is an integer number (429772).

2^2210244 is an apocalyptic number.

It is an amenable number.

2210244 is an abundant number, since it is smaller than the sum of its proper divisors (2947020).

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

2210244 is a wasteful number, since it uses less digits than its factorization.

2210244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184194 (or 184192 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2210244 is about 1486.6889385477. The cubic root of 2210244 is about 130.2606997275.

Adding to 2210244 its reverse (4420122), we get a palindrome (6630366).

The spelling of 2210244 in words is "two million, two hundred ten thousand, two hundred forty-four".