112022213081 has 2 divisors, whose sum is σ = 112022213082. Its totient is φ = 112022213080.

The previous prime is 112022213041. The next prime is 112022213129. The reversal of 112022213081 is 180312220211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107639111056 + 4383102025 = 328084^2 + 66205^2 .

It is an emirp because it is prime and its reverse (180312220211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112022213081 is a prime.

It is a super-2 number, since 2×112022213081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112022213041) 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, 56011106540 + 56011106541.

It is an arithmetic number, because the mean of its divisors is an integer number (56011106541).

Almost surely, 2^112022213081 is an apocalyptic number.

It is an amenable number.

112022213081 is a deficient number, since it is larger than the sum of its proper divisors (1).

112022213081 is an equidigital number, since it uses as much as digits as its factorization.

112022213081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 112022213081 its reverse (180312220211), we get a palindrome (292334433292).

The spelling of 112022213081 in words is "one hundred twelve billion, twenty-two million, two hundred thirteen thousand, eighty-one".