10111112422 has 8 divisors (see below), whose sum is σ = 15167147400. Its totient is φ = 5055396624.

The previous prime is 10111112419. The next prime is 10111112461. The reversal of 10111112422 is 22421111101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10111112396 and 10111112405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29154 + ... + 145162.

It is an arithmetic number, because the mean of its divisors is an integer number (1895893425).

Almost surely, 2^10111112422 is an apocalyptic number.

10111112422 is a deficient number, since it is larger than the sum of its proper divisors (5056034978).

10111112422 is a wasteful number, since it uses less digits than its factorization.

10111112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159590.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10111112422 its reverse (22421111101), we get a palindrome (32532223523).

The spelling of 10111112422 in words is "ten billion, one hundred eleven million, one hundred twelve thousand, four hundred twenty-two".