10211100019 has 2 divisors, whose sum is σ = 10211100020. Its totient is φ = 10211100018.

The previous prime is 10211099999. The next prime is 10211100043. The reversal of 10211100019 is 91000111201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10211100019 - 2¹⁹ = 10210575731 is a prime.

It is a super-2 number, since 2×10211100019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10211099975 and 10211100011.

It is not a weakly prime, because it can be changed into another prime (10211104019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105550009 + 5105550010.

It is an arithmetic number, because the mean of its divisors is an integer number (5105550010).

Almost surely, 2^10211100019 is an apocalyptic number.

10211100019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211100019 is an equidigital number, since it uses as much as digits as its factorization.

10211100019 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 10211100019 in words is "ten billion, two hundred eleven million, one hundred thousand, nineteen".