112160221 has 4 divisors (see below), whose sum is σ = 112296672. Its totient is φ = 112023772.

The previous prime is 112160219. The next prime is 112160231. The reversal of 112160221 is 122061211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112160221 - 2¹ = 112160219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112160195 and 112160204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112160231) 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 3 ways as a sum of consecutive naturals, for example, 66985 + ... + 68638.

It is an arithmetic number, because the mean of its divisors is an integer number (28074168).

Almost surely, 2^112160221 is an apocalyptic number.

It is an amenable number.

112160221 is a deficient number, since it is larger than the sum of its proper divisors (136451).

112160221 is an equidigital number, since it uses as much as digits as its factorization.

112160221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136450.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 112160221 is about 10590.5722697123. The cubic root of 112160221 is about 482.2581977234.

The spelling of 112160221 in words is "one hundred twelve million, one hundred sixty thousand, two hundred twenty-one".