112210100020019 has 2 divisors, whose sum is σ = 112210100020020. Its totient is φ = 112210100020018.

The previous prime is 112210100019977. The next prime is 112210100020021. The reversal of 112210100020019 is 910020001012211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112210100020019 is a prime.

It is a super-2 number, since 2×112210100020019² (a number of 29 digits) contains 22 as substring.

Together with 112210100020021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112210100029019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105050010009 + 56105050010010.

It is an arithmetic number, because the mean of its divisors is an integer number (56105050010010).

Almost surely, 2^{112210100020019} is an apocalyptic number.

112210100020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210100020019 is an equidigital number, since it uses as much as digits as its factorization.

112210100020019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 112210100020019 in words is "one hundred twelve trillion, two hundred ten billion, one hundred million, twenty thousand, nineteen".