201112401422 has 16 divisors (see below), whose sum is σ = 304808465472. Its totient is φ = 99509783040.

The previous prime is 201112401317. The next prime is 201112401449. The reversal of 201112401422 is 224104211102.

It is a junction number, because it is equal to n+sod(n) for n = 201112401394 and 201112401403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186522 + ... + 2276642.

It is an arithmetic number, because the mean of its divisors is an integer number (19050529092).

Almost surely, 2^201112401422 is an apocalyptic number.

201112401422 is a deficient number, since it is larger than the sum of its proper divisors (103696064050).

201112401422 is a wasteful number, since it uses less digits than its factorization.

201112401422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101723.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201112401422 its reverse (224104211102), we get a palindrome (425216612524).

The spelling of 201112401422 in words is "two hundred one billion, one hundred twelve million, four hundred one thousand, four hundred twenty-two".