11220111010019 has 2 divisors, whose sum is σ = 11220111010020. Its totient is φ = 11220111010018.

The previous prime is 11220111010001. The next prime is 11220111010033. The reversal of 11220111010019 is 91001011102211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220111010019 is a prime.

It is a super-2 number, since 2×11220111010019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11220111010039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610055505009 + 5610055505010.

It is an arithmetic number, because the mean of its divisors is an integer number (5610055505010).

Almost surely, 2^{11220111010019} is an apocalyptic number.

11220111010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220111010019 is an equidigital number, since it uses as much as digits as its factorization.

11220111010019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11220111010019 in words is "eleven trillion, two hundred twenty billion, one hundred eleven million, ten thousand, nineteen".