12422423322224 has 10 divisors (see below), whose sum is σ = 24068445186840. Its totient is φ = 6211211661104.

The previous prime is 12422423322223. The next prime is 12422423322233. The reversal of 12422423322224 is 42222332422421.

It is a super-2 number, since 2×12422423322224² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422423322223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388200728804 + ... + 388200728835.

It is an arithmetic number, because the mean of its divisors is an integer number (2406844518684).

Almost surely, 2^{12422423322224} is an apocalyptic number.

It is an amenable number.

12422423322224 is a deficient number, since it is larger than the sum of its proper divisors (11646021864616).

12422423322224 is an equidigital number, since it uses as much as digits as its factorization.

12422423322224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776401457647 (or 776401457641 counting only the distinct ones).

The product of its digits is 147456, while the sum is 35.

Adding to 12422423322224 its reverse (42222332422421), we get a palindrome (54644755744645).

The spelling of 12422423322224 in words is "twelve trillion, four hundred twenty-two billion, four hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty-four".