2201244 has 12 divisors (see below), whose sum is σ = 5136264. Its totient is φ = 733744.

The previous prime is 2201209. The next prime is 2201273. The reversal of 2201244 is 4421022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91707 + ... + 91730.

It is an arithmetic number, because the mean of its divisors is an integer number (428022).

2^2201244 is an apocalyptic number.

It is an amenable number.

2201244 is an abundant number, since it is smaller than the sum of its proper divisors (2935020).

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

2201244 is a wasteful number, since it uses less digits than its factorization.

2201244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183444 (or 183442 counting only the distinct ones).

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

The square root of 2201244 is about 1483.6589904692. The cubic root of 2201244 is about 130.0836542442.

Adding to 2201244 its reverse (4421022), we get a palindrome (6622266).

The spelling of 2201244 in words is "two million, two hundred one thousand, two hundred forty-four".