24242222 has 8 divisors (see below), whose sum is σ = 36723672. Its totient is φ = 12001000.

The previous prime is 24242219. The next prime is 24242243. The reversal of 24242222 is 22224242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 24242194 and 24242203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59804 + ... + 60207.

It is an arithmetic number, because the mean of its divisors is an integer number (4590459).

Almost surely, 2^24242222 is an apocalyptic number.

24242222 is a deficient number, since it is larger than the sum of its proper divisors (12481450).

24242222 is a wasteful number, since it uses less digits than its factorization.

24242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120114.

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

The square root of 24242222 is about 4923.6391013152. The cubic root of 24242222 is about 289.4170692226.

Adding to 24242222 its reverse (22224242), we get a palindrome (46466464).

The spelling of 24242222 in words is "twenty-four million, two hundred forty-two thousand, two hundred twenty-two".