211022302233011 has 2 divisors, whose sum is σ = 211022302233012. Its totient is φ = 211022302233010.

The previous prime is 211022302232977. The next prime is 211022302233023. The reversal of 211022302233011 is 110332203220112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211022302233011 - 2¹⁸ = 211022301970867 is a prime.

It is a super-2 number, since 2×211022302233011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211022302233811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105511151116505 + 105511151116506.

It is an arithmetic number, because the mean of its divisors is an integer number (105511151116506).

Almost surely, 2^{211022302233011} is an apocalyptic number.

211022302233011 is a deficient number, since it is larger than the sum of its proper divisors (1).

211022302233011 is an equidigital number, since it uses as much as digits as its factorization.

211022302233011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211022302233011 its reverse (110332203220112), we get a palindrome (321354505453123).

The spelling of 211022302233011 in words is "two hundred eleven trillion, twenty-two billion, three hundred two million, two hundred thirty-three thousand, eleven".