110021010019 has 2 divisors, whose sum is σ = 110021010020. Its totient is φ = 110021010018.

The previous prime is 110021010017. The next prime is 110021010037. The reversal of 110021010019 is 910010120011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110021010019 - 2¹ = 110021010017 is a prime.

It is a super-2 number, since 2×110021010019² (a number of 23 digits) contains 22 as substring.

Together with 110021010017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 110021009984 and 110021010011.

It is not a weakly prime, because it can be changed into another prime (110021010017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010505009 + 55010505010.

It is an arithmetic number, because the mean of its divisors is an integer number (55010505010).

Almost surely, 2^110021010019 is an apocalyptic number.

110021010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021010019 is an equidigital number, since it uses as much as digits as its factorization.

110021010019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 110021010019 in words is "one hundred ten billion, twenty-one million, ten thousand, nineteen".