122223443342 has 128 divisors (see below), whose sum is σ = 258993358848. Its totient is φ = 42043415040.

The previous prime is 122223443339. The next prime is 122223443347. The reversal of 122223443342 is 243344322221.

It is a junction number, because it is equal to n+sod(n) for n = 122223443299 and 122223443308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122223443347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5560598 + ... + 5582534.

It is an arithmetic number, because the mean of its divisors is an integer number (2023385616).

Almost surely, 2^122223443342 is an apocalyptic number.

122223443342 is an abundant number, since it is smaller than the sum of its proper divisors (136769915506).

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

122223443342 is a wasteful number, since it uses less digits than its factorization.

122223443342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22015 (or 21993 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

Adding to 122223443342 its reverse (243344322221), we get a palindrome (365567765563).

It can be divided in two parts, 122223 and 443342, that added together give a palindrome (565565).

The spelling of 122223443342 in words is "one hundred twenty-two billion, two hundred twenty-three million, four hundred forty-three thousand, three hundred forty-two".