211222220002219 has 2 divisors, whose sum is σ = 211222220002220. Its totient is φ = 211222220002218.

The previous prime is 211222220002093. The next prime is 211222220002231. The reversal of 211222220002219 is 912200022222112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211222220002219 - 2⁴¹ = 209023196746667 is a prime.

It is a super-2 number, since 2×211222220002219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211222220002919) 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, 105611110001109 + 105611110001110.

It is an arithmetic number, because the mean of its divisors is an integer number (105611110001110).

Almost surely, 2^{211222220002219} is an apocalyptic number.

211222220002219 is a deficient number, since it is larger than the sum of its proper divisors (1).

211222220002219 is an equidigital number, since it uses as much as digits as its factorization.

211222220002219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 211222220002219 in words is "two hundred eleven trillion, two hundred twenty-two billion, two hundred twenty million, two thousand, two hundred nineteen".