211211032200001 has 2 divisors, whose sum is σ = 211211032200002. Its totient is φ = 211211032200000.

The previous prime is 211211032199899. The next prime is 211211032200023. The reversal of 211211032200001 is 100002230112112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210921130719376 + 289901480625 = 14523124^2 + 538425^2 .

It is a cyclic number.

It is not a de Polignac number, because 211211032200001 - 2²⁹ = 211210495329089 is a prime.

It is a super-2 number, since 2×211211032200001² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211211032230001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105605516100000 + 105605516100001.

It is an arithmetic number, because the mean of its divisors is an integer number (105605516100001).

Almost surely, 2^{211211032200001} is an apocalyptic number.

It is an amenable number.

211211032200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

211211032200001 is an equidigital number, since it uses as much as digits as its factorization.

211211032200001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 211211032200001 its reverse (100002230112112), we get a palindrome (311213262312113).

The spelling of 211211032200001 in words is "two hundred eleven trillion, two hundred eleven billion, thirty-two million, two hundred thousand, one".