201011101212211 has 8 divisors (see below), whose sum is σ = 205689379991040. Its totient is φ = 196332986161032.

The previous prime is 201011101212203. The next prime is 201011101212281. The reversal of 201011101212211 is 112212101110102.

201011101212211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201011101212211 - 2³ = 201011101212203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201011101212281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38446171 + ... + 43360468.

It is an arithmetic number, because the mean of its divisors is an integer number (25711172498880).

Almost surely, 2^{201011101212211} is an apocalyptic number.

201011101212211 is a deficient number, since it is larger than the sum of its proper divisors (4678278778829).

201011101212211 is an equidigital number, since it uses as much as digits as its factorization.

201011101212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81863825.

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

Adding to 201011101212211 its reverse (112212101110102), we get a palindrome (313223202322313).

The spelling of 201011101212211 in words is "two hundred one trillion, eleven billion, one hundred one million, two hundred twelve thousand, two hundred eleven".