122134422 has 16 divisors (see below), whose sum is σ = 244435392. Its totient is φ = 40683720.

The previous prime is 122134421. The next prime is 122134427. The reversal of 122134422 is 224431221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122134421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3897 + ... + 16107.

It is an arithmetic number, because the mean of its divisors is an integer number (15277212).

Almost surely, 2^122134422 is an apocalyptic number.

122134422 is an abundant number, since it is smaller than the sum of its proper divisors (122300970).

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

122134422 is a wasteful number, since it uses less digits than its factorization.

122134422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13883.

The product of its digits is 768, while the sum is 21.

The square root of 122134422 is about 11051.4443399947. Note that the first 3 decimals coincide. The cubic root of 122134422 is about 496.1496551314.

Adding to 122134422 its reverse (224431221), we get a palindrome (346565643).

The spelling of 122134422 in words is "one hundred twenty-two million, one hundred thirty-four thousand, four hundred twenty-two".