24440222 has 4 divisors (see below), whose sum is σ = 36660336. Its totient is φ = 12220110.

The previous prime is 24440209. The next prime is 24440233. The reversal of 24440222 is 22204442.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 24440194 and 24440203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110054 + ... + 6110057.

It is an arithmetic number, because the mean of its divisors is an integer number (9165084).

Almost surely, 2^24440222 is an apocalyptic number.

24440222 is a deficient number, since it is larger than the sum of its proper divisors (12220114).

24440222 is a wasteful number, since it uses less digits than its factorization.

24440222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220113.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 24440222 is about 4943.7052905690. The cubic root of 24440222 is about 290.2028782513.

Adding to 24440222 its reverse (22204442), we get a palindrome (46644664).

The spelling of 24440222 in words is "twenty-four million, four hundred forty thousand, two hundred twenty-two".