22111200112 has 10 divisors (see below), whose sum is σ = 42840450248. Its totient is φ = 11055600048.

The previous prime is 22111200107. The next prime is 22111200113. The reversal of 22111200112 is 21100211122.

It is a junction number, because it is equal to n+sod(n) for n = 22111200092 and 22111200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111200113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690974988 + ... + 690975019.

Almost surely, 2^22111200112 is an apocalyptic number.

It is an amenable number.

22111200112 is a deficient number, since it is larger than the sum of its proper divisors (20729250136).

22111200112 is a wasteful number, since it uses less digits than its factorization.

22111200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381950015 (or 1381950009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22111200112 its reverse (21100211122), we get a palindrome (43211411234).

The spelling of 22111200112 in words is "twenty-two billion, one hundred eleven million, two hundred thousand, one hundred twelve".