211122201202219 has 2 divisors, whose sum is σ = 211122201202220. Its totient is φ = 211122201202218.

The previous prime is 211122201202117. The next prime is 211122201202247. The reversal of 211122201202219 is 912202102221112.

It is an a-pointer prime, because the next prime (211122201202247) can be obtained adding 211122201202219 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211122201202219 - 2⁷ = 211122201202091 is a prime.

It is a super-2 number, since 2×211122201202219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211122201202279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105561100601109 + 105561100601110.

It is an arithmetic number, because the mean of its divisors is an integer number (105561100601110).

Almost surely, 2^{211122201202219} is an apocalyptic number.

211122201202219 is a deficient number, since it is larger than the sum of its proper divisors (1).

211122201202219 is an equidigital number, since it uses as much as digits as its factorization.

211122201202219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 211122201202219 in words is "two hundred eleven trillion, one hundred twenty-two billion, two hundred one million, two hundred two thousand, two hundred nineteen".