211213320022201 has 16 divisors (see below), whose sum is σ = 241602072629760. Its totient is φ = 180878447298240.

The previous prime is 211213320022189. The next prime is 211213320022231. The reversal of 211213320022201 is 102220023312112.

It is a cyclic number.

It is not a de Polignac number, because 211213320022201 - 2⁷ = 211213320022073 is a prime.

It is a super-2 number, since 2×211213320022201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211213320022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102725520 + ... + 104761438.

It is an arithmetic number, because the mean of its divisors is an integer number (15100129539360).

Almost surely, 2^{211213320022201} is an apocalyptic number.

It is an amenable number.

211213320022201 is a deficient number, since it is larger than the sum of its proper divisors (30388752607559).

211213320022201 is a wasteful number, since it uses less digits than its factorization.

211213320022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049144.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211213320022201 its reverse (102220023312112), we get a palindrome (313433343334313).

The spelling of 211213320022201 in words is "two hundred eleven trillion, two hundred thirteen billion, three hundred twenty million, twenty-two thousand, two hundred one".