110100220020019 has 2 divisors, whose sum is σ = 110100220020020. Its totient is φ = 110100220020018.

The previous prime is 110100220019963. The next prime is 110100220020029. The reversal of 110100220020019 is 910020022001011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (910020022001011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110100220020019 - 2³¹ = 110098072536371 is a prime.

It is a super-2 number, since 2×110100220020019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110100220019978 and 110100220020005.

It is not a weakly prime, because it can be changed into another prime (110100220020029) 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, 55050110010009 + 55050110010010.

It is an arithmetic number, because the mean of its divisors is an integer number (55050110010010).

Almost surely, 2^{110100220020019} is an apocalyptic number.

110100220020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

110100220020019 is an equidigital number, since it uses as much as digits as its factorization.

110100220020019 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 19.

The spelling of 110100220020019 in words is "one hundred ten trillion, one hundred billion, two hundred twenty million, twenty thousand, nineteen".