112222220194 has 16 divisors (see below), whose sum is σ = 192385872000. Its totient is φ = 48094006464.

The previous prime is 112222220129. The next prime is 112222220197. The reversal of 112222220194 is 491022222211.

It is not an unprimeable number, because it can be changed into a prime (112222220197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659107 + ... + 811705.

It is an arithmetic number, because the mean of its divisors is an integer number (12024117000).

Almost surely, 2^112222220194 is an apocalyptic number.

112222220194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

112222220194 is a deficient number, since it is larger than the sum of its proper divisors (80163651806).

112222220194 is a wasteful number, since it uses less digits than its factorization.

112222220194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205137.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 112222220194 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twenty thousand, one hundred ninety-four".