122424420223 has 8 divisors (see below), whose sum is σ = 139946741280. Its totient is φ = 104910378720.

The previous prime is 122424420197. The next prime is 122424420227. The reversal of 122424420223 is 322024424221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122424420223 - 2²¹ = 122422323071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122424420191 and 122424420200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122424420227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038168 + ... + 2097373.

It is an arithmetic number, because the mean of its divisors is an integer number (17493342660).

Almost surely, 2^122424420223 is an apocalyptic number.

122424420223 is a deficient number, since it is larger than the sum of its proper divisors (17522321057).

122424420223 is an equidigital number, since it uses as much as digits as its factorization.

122424420223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139777.

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

Adding to 122424420223 its reverse (322024424221), we get a palindrome (444448844444).

The spelling of 122424420223 in words is "one hundred twenty-two billion, four hundred twenty-four million, four hundred twenty thousand, two hundred twenty-three".