201210211101011 has 16 divisors (see below), whose sum is σ = 231055105075200. Its totient is φ = 171640926332928.

The previous prime is 201210211100971. The next prime is 201210211101013. The reversal of 201210211101011 is 110101112012102.

It is a cyclic number.

It is not a de Polignac number, because 201210211101011 - 2⁴² = 196812164589907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201210211101013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14163341 + ... + 24556478.

It is an arithmetic number, because the mean of its divisors is an integer number (14440944067200).

Almost surely, 2^{201210211101011} is an apocalyptic number.

201210211101011 is a deficient number, since it is larger than the sum of its proper divisors (29844893974189).

201210211101011 is a wasteful number, since it uses less digits than its factorization.

201210211101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38723378.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201210211101011 its reverse (110101112012102), we get a palindrome (311311323113113).

The spelling of 201210211101011 in words is "two hundred one trillion, two hundred ten billion, two hundred eleven million, one hundred one thousand, eleven".