112230221986 has 4 divisors (see below), whose sum is σ = 168345332982. Its totient is φ = 56115110992.

The previous prime is 112230221981. The next prime is 112230222007. The reversal of 112230221986 is 689122032211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100374278761 + 11855943225 = 316819^2 + 108885^2 .

It is not an unprimeable number, because it can be changed into a prime (112230221981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28057555495 + ... + 28057555498.

Almost surely, 2^112230221986 is an apocalyptic number.

112230221986 is a deficient number, since it is larger than the sum of its proper divisors (56115110996).

112230221986 is an equidigital number, since it uses as much as digits as its factorization.

112230221986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56115110995.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 112230221986 in words is "one hundred twelve billion, two hundred thirty million, two hundred twenty-one thousand, nine hundred eighty-six".