2244213 has 16 divisors (see below), whose sum is σ = 3403840. Its totient is φ = 1460592.

The previous prime is 2244211. The next prime is 2244227. The reversal of 2244213 is 3124422.

It is not a de Polignac number, because 2244213 - 2¹ = 2244211 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (212740).

2^2244213 is an apocalyptic number.

It is an amenable number.

2244213 is a deficient number, since it is larger than the sum of its proper divisors (1159627).

2244213 is a wasteful number, since it uses less digits than its factorization.

2244213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1979 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 2244213 is about 1498.0697580553. The cubic root of 2244213 is about 130.9246308099.

Adding to 2244213 its reverse (3124422), we get a palindrome (5368635).

The spelling of 2244213 in words is "two million, two hundred forty-four thousand, two hundred thirteen".