112012122221192 has 8 divisors (see below), whose sum is σ = 210022729164750. Its totient is φ = 56006061110592.

The previous prime is 112012122221149. The next prime is 112012122221227. The reversal of 112012122221192 is 291122221210211.

It can be written as a sum of positive squares in only one way, i.e., 91681888904356 + 20330233316836 = 9575066^2 + 4508906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000757638817 + ... + 7000757638832.

Almost surely, 2^{112012122221192} is an apocalyptic number.

It is an amenable number.

112012122221192 is a deficient number, since it is larger than the sum of its proper divisors (98010606943558).

112012122221192 is a wasteful number, since it uses less digits than its factorization.

112012122221192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14001515277655 (or 14001515277651 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 112012122221192 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred ninety-two".