11101422 has 16 divisors (see below), whose sum is σ = 22240512. Its totient is φ = 3694200.

The previous prime is 11101421. The next prime is 11101429. The reversal of 11101422 is 22410111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11101398 and 11101407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3547 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (1390032).

Almost surely, 2^11101422 is an apocalyptic number.

11101422 is an abundant number, since it is smaller than the sum of its proper divisors (11139090).

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

11101422 is a wasteful number, since it uses less digits than its factorization.

11101422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11101422 is about 3331.8796496872. The cubic root of 11101422 is about 223.0794357289.

Adding to 11101422 its reverse (22410111), we get a palindrome (33511533).

The spelling of 11101422 in words is "eleven million, one hundred one thousand, four hundred twenty-two".