111401422 has 16 divisors (see below), whose sum is σ = 182673792. Its totient is φ = 50531320.

The previous prime is 111401419. The next prime is 111401429. The reversal of 111401422 is 224104111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111401396 and 111401405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111401429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6033 + ... + 16099.

It is an arithmetic number, because the mean of its divisors is an integer number (11417112).

Almost surely, 2^111401422 is an apocalyptic number.

111401422 is a deficient number, since it is larger than the sum of its proper divisors (71272370).

111401422 is a wasteful number, since it uses less digits than its factorization.

111401422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10583.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 111401422 is about 10554.6872052184. The cubic root of 111401422 is about 481.1681933921.

Adding to 111401422 its reverse (224104111), we get a palindrome (335505533).

The spelling of 111401422 in words is "one hundred eleven million, four hundred one thousand, four hundred twenty-two".