11122100020019 has 2 divisors, whose sum is σ = 11122100020020. Its totient is φ = 11122100020018.

The previous prime is 11122100019983. The next prime is 11122100020049. The reversal of 11122100020019 is 91002000122111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11122100020019 - 2³² = 11117805052723 is a prime.

It is a super-2 number, since 2×11122100020019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11122100020049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561050010009 + 5561050010010.

It is an arithmetic number, because the mean of its divisors is an integer number (5561050010010).

Almost surely, 2^{11122100020019} is an apocalyptic number.

11122100020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122100020019 is an equidigital number, since it uses as much as digits as its factorization.

11122100020019 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 11122100020019 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, twenty thousand, nineteen".