11000022121019 has 2 divisors, whose sum is σ = 11000022121020. Its totient is φ = 11000022121018.

The previous prime is 11000022121003. The next prime is 11000022121021. The reversal of 11000022121019 is 91012122000011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11000022121019 - 2⁴ = 11000022121003 is a prime.

It is a super-2 number, since 2×11000022121019² (a number of 27 digits) contains 22 as substring.

Together with 11000022121021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11000022121519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500011060509 + 5500011060510.

It is an arithmetic number, because the mean of its divisors is an integer number (5500011060510).

Almost surely, 2^{11000022121019} is an apocalyptic number.

11000022121019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000022121019 is an equidigital number, since it uses as much as digits as its factorization.

11000022121019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11000022121019 in words is "eleven trillion, twenty-two million, one hundred twenty-one thousand, nineteen".