11221010010019 has 2 divisors, whose sum is σ = 11221010010020. Its totient is φ = 11221010010018.

The previous prime is 11221010010013. The next prime is 11221010010029. The reversal of 11221010010019 is 91001001012211.

It is a weak prime.

It is an emirp because it is prime and its reverse (91001001012211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11221010010019 - 2¹³ = 11221010001827 is a prime.

It is a super-2 number, since 2×11221010010019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11221010009978 and 11221010010005.

It is not a weakly prime, because it can be changed into another prime (11221010010013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610505005009 + 5610505005010.

It is an arithmetic number, because the mean of its divisors is an integer number (5610505005010).

Almost surely, 2^{11221010010019} is an apocalyptic number.

11221010010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221010010019 is an equidigital number, since it uses as much as digits as its factorization.

11221010010019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11221010010019 in words is "eleven trillion, two hundred twenty-one billion, ten million, ten thousand, nineteen".