112221020212019 has 2 divisors, whose sum is σ = 112221020212020. Its totient is φ = 112221020212018.

The previous prime is 112221020212009. The next prime is 112221020212061. The reversal of 112221020212019 is 910212020122211.

It is a weak prime.

It is an emirp because it is prime and its reverse (910212020122211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112221020212019 - 2⁸ = 112221020211763 is a prime.

It is a super-2 number, since 2×112221020212019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112221020212009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110510106009 + 56110510106010.

It is an arithmetic number, because the mean of its divisors is an integer number (56110510106010).

Almost surely, 2^{112221020212019} is an apocalyptic number.

112221020212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221020212019 is an equidigital number, since it uses as much as digits as its factorization.

112221020212019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 112221020212019 in words is "one hundred twelve trillion, two hundred twenty-one billion, twenty million, two hundred twelve thousand, nineteen".