11222222010019 has 2 divisors, whose sum is σ = 11222222010020. Its totient is φ = 11222222010018.

The previous prime is 11222222009927. The next prime is 11222222010023. The reversal of 11222222010019 is 91001022222211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222222010019 - 2⁷ = 11222222009891 is a prime.

It is a super-2 number, since 2×11222222010019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11222222009975 and 11222222010002.

It is not a weakly prime, because it can be changed into another prime (11222222010049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611111005009 + 5611111005010.

It is an arithmetic number, because the mean of its divisors is an integer number (5611111005010).

Almost surely, 2^{11222222010019} is an apocalyptic number.

11222222010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222222010019 is an equidigital number, since it uses as much as digits as its factorization.

11222222010019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 11222222010019 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-two million, ten thousand, nineteen".