24420022 has 16 divisors (see below), whose sum is σ = 40230144. Its totient is φ = 11025000.

The previous prime is 24420017. The next prime is 24420023. The reversal of 24420022 is 22002442.

It is a junction number, because it is equal to n+sod(n) for n = 24419978 and 24420005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24420023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354 + ... + 6997.

It is an arithmetic number, because the mean of its divisors is an integer number (2514384).

Almost surely, 2^24420022 is an apocalyptic number.

24420022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24420022 is a deficient number, since it is larger than the sum of its proper divisors (15810122).

24420022 is a wasteful number, since it uses less digits than its factorization.

24420022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7515.

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

The square root of 24420022 is about 4941.6618662146. The cubic root of 24420022 is about 290.1229047019.

Adding to 24420022 its reverse (22002442), we get a palindrome (46422464).

The spelling of 24420022 in words is "twenty-four million, four hundred twenty thousand, twenty-two".