11122113422 has 32 divisors (see below), whose sum is σ = 20194142400. Its totient is φ = 4484874240.

The previous prime is 11122113421. The next prime is 11122113433. The reversal of 11122113422 is 22431122111.

It is a junction number, because it is equal to n+sod(n) for n = 11122113394 and 11122113403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122113421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252454 + ... + 1261302.

It is an arithmetic number, because the mean of its divisors is an integer number (631066950).

Almost surely, 2^11122113422 is an apocalyptic number.

11122113422 is a deficient number, since it is larger than the sum of its proper divisors (9072028978).

11122113422 is a wasteful number, since it uses less digits than its factorization.

11122113422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14156.

The product of its digits is 192, while the sum is 20.

Adding to 11122113422 its reverse (22431122111), we get a palindrome (33553235533).

The spelling of 11122113422 in words is "eleven billion, one hundred twenty-two million, one hundred thirteen thousand, four hundred twenty-two".