112110221112 has 32 divisors (see below), whose sum is σ = 287850570000. Its totient is φ = 36360071424.

The previous prime is 112110221087. The next prime is 112110221227. The reversal of 112110221112 is 211122011211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112110221091 and 112110221100.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 63124237 + ... + 63126012.

Almost surely, 2^112110221112 is an apocalyptic number.

112110221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112110221112 is an abundant number, since it is smaller than the sum of its proper divisors (175740348888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112110221112 is a wasteful number, since it uses less digits than its factorization.

112110221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126250295 (or 126250291 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112110221112 its reverse (211122011211), we get a palindrome (323232232323).

The spelling of 112110221112 in words is "one hundred twelve billion, one hundred ten million, two hundred twenty-one thousand, one hundred twelve".