112110022081 has 2 divisors, whose sum is σ = 112110022082. Its totient is φ = 112110022080.

The previous prime is 112110022067. The next prime is 112110022127. The reversal of 112110022081 is 180220011211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102282273856 + 9827748225 = 319816^2 + 99135^2 .

It is a cyclic number.

It is not a de Polignac number, because 112110022081 - 2⁵ = 112110022049 is a prime.

It is a super-2 number, since 2×112110022081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112110022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055011040 + 56055011041.

It is an arithmetic number, because the mean of its divisors is an integer number (56055011041).

Almost surely, 2^112110022081 is an apocalyptic number.

It is an amenable number.

112110022081 is a deficient number, since it is larger than the sum of its proper divisors (1).

112110022081 is an equidigital number, since it uses as much as digits as its factorization.

112110022081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112110022081 its reverse (180220011211), we get a palindrome (292330033292).

The spelling of 112110022081 in words is "one hundred twelve billion, one hundred ten million, twenty-two thousand, eighty-one".