201122211002211 has 24 divisors (see below), whose sum is σ = 290749611818016. Its totient is φ = 133970838408960.

The previous prime is 201122211002201. The next prime is 201122211002213. The reversal of 201122211002211 is 112200112221102.

201122211002211 is a `hidden beast` number, since 20 + 112 + 221 + 100 + 2 + 211 = 666.

It is not a de Polignac number, because 201122211002211 - 2⁶ = 201122211002147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201122211002213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127618411 + ... + 129184763.

It is an arithmetic number, because the mean of its divisors is an integer number (12114567159084).

Almost surely, 2^{201122211002211} is an apocalyptic number.

201122211002211 is a deficient number, since it is larger than the sum of its proper divisors (89627400815805).

201122211002211 is a wasteful number, since it uses less digits than its factorization.

201122211002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578123 (or 1578120 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 201122211002211 its reverse (112200112221102), we get a palindrome (313322323223313).

The spelling of 201122211002211 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred eleven million, two thousand, two hundred eleven".