24220040422 has 16 divisors (see below), whose sum is σ = 37301861520. Its totient is φ = 11788009632.

The previous prime is 24220040417. The next prime is 24220040431. The reversal of 24220040422 is 22404002242.

It is a happy number.

It is a super-2 number, since 2×24220040422² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24220040393 and 24220040402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455397 + ... + 505792.

It is an arithmetic number, because the mean of its divisors is an integer number (2331366345).

Almost surely, 2^24220040422 is an apocalyptic number.

24220040422 is a deficient number, since it is larger than the sum of its proper divisors (13081821098).

24220040422 is a wasteful number, since it uses less digits than its factorization.

24220040422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961527.

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

Adding to 24220040422 its reverse (22404002242), we get a palindrome (46624042664).

The spelling of 24220040422 in words is "twenty-four billion, two hundred twenty million, forty thousand, four hundred twenty-two".