2202424 has 32 divisors (see below), whose sum is σ = 4798080. Its totient is φ = 928224.

The previous prime is 2202419. The next prime is 2202433. The reversal of 2202424 is 4242022.

It is a junction number, because it is equal to n+sod(n) for n = 2202398 and 2202407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (149940).

2^2202424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399040).

2202424 is an abundant number, since it is smaller than the sum of its proper divisors (2595656).

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

2202424 is a wasteful number, since it uses less digits than its factorization.

2202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2202424 is about 1484.0566026941. The cubic root of 2202424 is about 130.1068943291.

Adding to 2202424 its reverse (4242022), we get a palindrome (6444446).

The spelling of 2202424 in words is "two million, two hundred two thousand, four hundred twenty-four".