122043422 has 8 divisors (see below), whose sum is σ = 192700200. Its totient is φ = 57810024.

The previous prime is 122043421. The next prime is 122043437. The reversal of 122043422 is 224340221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122043394 and 122043403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122043421) 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, 1605797 + ... + 1605872.

It is an arithmetic number, because the mean of its divisors is an integer number (24087525).

Almost surely, 2^122043422 is an apocalyptic number.

122043422 is a deficient number, since it is larger than the sum of its proper divisors (70656778).

122043422 is a wasteful number, since it uses less digits than its factorization.

122043422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211690.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 122043422 is about 11047.3264639007. The cubic root of 122043422 is about 496.0264006716.

Adding to 122043422 its reverse (224340221), we get a palindrome (346383643).

The spelling of 122043422 in words is "one hundred twenty-two million, forty-three thousand, four hundred twenty-two".