24021222422 has 4 divisors (see below), whose sum is σ = 36031833636. Its totient is φ = 12010611210.

The previous prime is 24021222409. The next prime is 24021222431. The reversal of 24021222422 is 22422212042.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005305604 + ... + 6005305607.

It is an arithmetic number, because the mean of its divisors is an integer number (9007958409).

Almost surely, 2^24021222422 is an apocalyptic number.

24021222422 is a deficient number, since it is larger than the sum of its proper divisors (12010611214).

24021222422 is a wasteful number, since it uses less digits than its factorization.

24021222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010611213.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 24021222422 its reverse (22422212042), we get a palindrome (46443434464).

The spelling of 24021222422 in words is "twenty-four billion, twenty-one million, two hundred twenty-two thousand, four hundred twenty-two".