2424222 has 16 divisors (see below), whose sum is σ = 5387280. Its totient is φ = 808056.

The previous prime is 2424209. The next prime is 2424241. The reversal of 2424222 is 2224242.

2424222 is a `hidden beast` number, since 242 + 422 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2424195 and 2424204.

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, 22393 + ... + 22500.

It is an arithmetic number, because the mean of its divisors is an integer number (336705).

2^2424222 is an apocalyptic number.

2424222 is an abundant number, since it is smaller than the sum of its proper divisors (2963058).

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

2424222 is a wasteful number, since it uses less digits than its factorization.

2424222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44904 (or 44898 counting only the distinct ones).

The product of its digits is 512, while the sum is 18.

The square root of 2424222 is about 1556.9913294556. The cubic root of 2424222 is about 134.3354999818.

Adding to 2424222 its reverse (2224242), we get a palindrome (4648464).

The spelling of 2424222 in words is "two million, four hundred twenty-four thousand, two hundred twenty-two".