11021010202019 has 2 divisors, whose sum is σ = 11021010202020. Its totient is φ = 11021010202018.

The previous prime is 11021010201997. The next prime is 11021010202043. The reversal of 11021010202019 is 91020201012011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11021010202019 - 2¹⁶ = 11021010136483 is a prime.

It is a super-2 number, since 2×11021010202019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11021010204019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510505101009 + 5510505101010.

It is an arithmetic number, because the mean of its divisors is an integer number (5510505101010).

Almost surely, 2^{11021010202019} is an apocalyptic number.

11021010202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021010202019 is an equidigital number, since it uses as much as digits as its factorization.

11021010202019 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 11021010202019 in words is "eleven trillion, twenty-one billion, ten million, two hundred two thousand, nineteen".