12012424022 has 16 divisors (see below), whose sum is σ = 18649189440. Its totient is φ = 5796232512.

The previous prime is 12012424007. The next prime is 12012424049. The reversal of 12012424022 is 22042421021.

It is a junction number, because it is equal to n+sod(n) for n = 12012423985 and 12012424003.

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, 69458 + ... + 169850.

It is an arithmetic number, because the mean of its divisors is an integer number (1165574340).

Almost surely, 2^12012424022 is an apocalyptic number.

12012424022 is a deficient number, since it is larger than the sum of its proper divisors (6636765418).

12012424022 is a wasteful number, since it uses less digits than its factorization.

12012424022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102487.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12012424022 its reverse (22042421021), we get a palindrome (34054845043).

The spelling of 12012424022 in words is "twelve billion, twelve million, four hundred twenty-four thousand, twenty-two".