112222210111100 has 36 divisors (see below), whose sum is σ = 243523395541608. Its totient is φ = 44888662920000.

The previous prime is 112222210111051. The next prime is 112222210111103. The reversal of 112222210111100 is 1111012222211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222210111103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18447575 + ... + 23764625.

Almost surely, 2^{112222210111100} is an apocalyptic number.

112222210111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222210111100 is an abundant number, since it is smaller than the sum of its proper divisors (131301185430508).

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

112222210111100 is a wasteful number, since it uses less digits than its factorization.

112222210111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528126 (or 5528119 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112222210111100 its reverse (1111012222211), we get a palindrome (113333222333311).

The spelling of 112222210111100 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred ten million, one hundred eleven thousand, one hundred".