122234403422 has 4 divisors (see below), whose sum is σ = 183351605136. Its totient is φ = 61117201710.

The previous prime is 122234403337. The next prime is 122234403439. The reversal of 122234403422 is 224304432221.

122234403422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30558600854 + ... + 30558600857.

It is an arithmetic number, because the mean of its divisors is an integer number (45837901284).

Almost surely, 2^122234403422 is an apocalyptic number.

122234403422 is a deficient number, since it is larger than the sum of its proper divisors (61117201714).

122234403422 is an equidigital number, since it uses as much as digits as its factorization.

122234403422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61117201713.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 122234403422 its reverse (224304432221), we get a palindrome (346538835643).

The spelling of 122234403422 in words is "one hundred twenty-two billion, two hundred thirty-four million, four hundred three thousand, four hundred twenty-two".