12422232424 has 16 divisors (see below), whose sum is σ = 26619069600. Its totient is φ = 5323813872.

The previous prime is 12422232421. The next prime is 12422232437. The reversal of 12422232424 is 42423222421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 12422232392 and 12422232401.

It is not an unprimeable number, because it can be changed into a prime (12422232421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110912734 + ... + 110912845.

It is an arithmetic number, because the mean of its divisors is an integer number (1663691850).

Almost surely, 2^12422232424 is an apocalyptic number.

12422232424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12422232424 is an abundant number, since it is smaller than the sum of its proper divisors (14196837176).

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

12422232424 is a wasteful number, since it uses less digits than its factorization.

12422232424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221825592 (or 221825588 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

Adding to 12422232424 its reverse (42423222421), we get a palindrome (54845454845).

The spelling of 12422232424 in words is "twelve billion, four hundred twenty-two million, two hundred thirty-two thousand, four hundred twenty-four".