24504212212 has 12 divisors (see below), whose sum is σ = 42894285280. Its totient is φ = 12248702136.

The previous prime is 24504212209. The next prime is 24504212221. The reversal of 24504212212 is 21221240542.

It is a happy number.

It is a super-2 number, since 2×24504212212² (a number of 22 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 834762 + ... + 863617.

Almost surely, 2^24504212212 is an apocalyptic number.

It is an amenable number.

24504212212 is a deficient number, since it is larger than the sum of its proper divisors (18390073068).

24504212212 is a wasteful number, since it uses less digits than its factorization.

24504212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701990 (or 1701988 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 24504212212 its reverse (21221240542), we get a palindrome (45725452754).

The spelling of 24504212212 in words is "twenty-four billion, five hundred four million, two hundred twelve thousand, two hundred twelve".