111102231422 has 24 divisors (see below), whose sum is σ = 208774525176. Its totient is φ = 43952530608.

The previous prime is 111102231391. The next prime is 111102231433. The reversal of 111102231422 is 224132201111.

111102231422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111102231394 and 111102231403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43602428 + ... + 43604975.

It is an arithmetic number, because the mean of its divisors is an integer number (8698938549).

Almost surely, 2^111102231422 is an apocalyptic number.

111102231422 is a deficient number, since it is larger than the sum of its proper divisors (97672293754).

111102231422 is a wasteful number, since it uses less digits than its factorization.

111102231422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87207432 (or 87207425 counting only the distinct ones).

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

Adding to 111102231422 its reverse (224132201111), we get a palindrome (335234432533).

The spelling of 111102231422 in words is "one hundred eleven billion, one hundred two million, two hundred thirty-one thousand, four hundred twenty-two".