212201222021183 has 2 divisors, whose sum is σ = 212201222021184. Its totient is φ = 212201222021182.

The previous prime is 212201222021167. The next prime is 212201222021293. The reversal of 212201222021183 is 381120222102212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212201222021183 - 2⁴ = 212201222021167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212201222021083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100611010591 + 106100611010592.

It is an arithmetic number, because the mean of its divisors is an integer number (106100611010592).

Almost surely, 2^{212201222021183} is an apocalyptic number.

212201222021183 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201222021183 is an equidigital number, since it uses as much as digits as its factorization.

212201222021183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 212201222021183 its reverse (381120222102212), we get a palindrome (593321444123395).

The spelling of 212201222021183 in words is "two hundred twelve trillion, two hundred one billion, two hundred twenty-two million, twenty-one thousand, one hundred eighty-three".