211222333019 has 2 divisors, whose sum is σ = 211222333020. Its totient is φ = 211222333018.

The previous prime is 211222332973. The next prime is 211222333033. The reversal of 211222333019 is 910333222112.

211222333019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211222333019 is a prime.

It is a super-2 number, since 2×211222333019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211222332982 and 211222333000.

It is not a weakly prime, because it can be changed into another prime (211222363019) 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, 105611166509 + 105611166510.

It is an arithmetic number, because the mean of its divisors is an integer number (105611166510).

Almost surely, 2^211222333019 is an apocalyptic number.

211222333019 is a deficient number, since it is larger than the sum of its proper divisors (1).

211222333019 is an equidigital number, since it uses as much as digits as its factorization.

211222333019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 211222333019 in words is "two hundred eleven billion, two hundred twenty-two million, three hundred thirty-three thousand, nineteen".