24221422 has 8 divisors (see below), whose sum is σ = 36411336. Its totient is φ = 12084312.

The previous prime is 24221411. The next prime is 24221423. The reversal of 24221422 is 22412242.

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

It is a self number, because there is not a number n which added to its sum of digits gives 24221422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24221423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12033 + ... + 13900.

It is an arithmetic number, because the mean of its divisors is an integer number (4551417).

Almost surely, 2^24221422 is an apocalyptic number.

24221422 is a deficient number, since it is larger than the sum of its proper divisors (12189914).

24221422 is a wasteful number, since it uses less digits than its factorization.

24221422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26402.

The product of its digits is 512, while the sum is 19.

The square root of 24221422 is about 4921.5263892415. The cubic root of 24221422 is about 289.3342715655.

Adding to 24221422 its reverse (22412242), we get a palindrome (46633664).

It can be divided in two parts, 2422 and 1422, that added together give a square (3844 = 62²).

The spelling of 24221422 in words is "twenty-four million, two hundred twenty-one thousand, four hundred twenty-two".