24420402022 has 4 divisors (see below), whose sum is σ = 36630603036. Its totient is φ = 12210201010.

The previous prime is 24420402011. The next prime is 24420402043. The reversal of 24420402022 is 22020402442.

It is a happy number.

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

It is a super-2 number, since 2×24420402022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24420401984 and 24420402002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105100504 + ... + 6105100507.

It is an arithmetic number, because the mean of its divisors is an integer number (9157650759).

Almost surely, 2^24420402022 is an apocalyptic number.

24420402022 is a deficient number, since it is larger than the sum of its proper divisors (12210201014).

24420402022 is a wasteful number, since it uses less digits than its factorization.

24420402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210201013.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24420402022 its reverse (22020402442), we get a palindrome (46440804464).

The spelling of 24420402022 in words is "twenty-four billion, four hundred twenty million, four hundred two thousand, twenty-two".