12022433424 has 50 divisors (see below), whose sum is σ = 34796414070. Its totient is φ = 4007477376.

The previous prime is 12022433399. The next prime is 12022433441. The reversal of 12022433424 is 42433422021.

12022433424 is a `hidden beast` number, since 1 + 202 + 2 + 4 + 33 + 424 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11977113600 + 45319824 = 109440^2 + 6732^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4636989 + ... + 4639580.

Almost surely, 2^12022433424 is an apocalyptic number.

It is an amenable number.

12022433424 is an abundant number, since it is smaller than the sum of its proper divisors (22773980646).

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

12022433424 is an equidigital number, since it uses as much as digits as its factorization.

12022433424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9276589 (or 9276574 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 12022433424 its reverse (42433422021), we get a palindrome (54455855445).

The spelling of 12022433424 in words is "twelve billion, twenty-two million, four hundred thirty-three thousand, four hundred twenty-four".