12422120024004 has 24 divisors (see below), whose sum is σ = 28985004595008. Its totient is φ = 4140698407200.

The previous prime is 12422120023997. The next prime is 12422120024087. The reversal of 12422120024004 is 40042002122421.

It is a happy number.

It is a super-2 number, since 2×12422120024004² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 9620329 + ... + 10834895.

It is an arithmetic number, because the mean of its divisors is an integer number (1207708524792).

Almost surely, 2^{12422120024004} is an apocalyptic number.

It is an amenable number.

12422120024004 is an abundant number, since it is smaller than the sum of its proper divisors (16562884571004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12422120024004 is a wasteful number, since it uses less digits than its factorization.

12422120024004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066875 (or 2066873 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12422120024004 its reverse (40042002122421), we get a palindrome (52464122146425).

The spelling of 12422120024004 in words is "twelve trillion, four hundred twenty-two billion, one hundred twenty million, twenty-four thousand, four".