211010112201 has 64 divisors (see below), whose sum is σ = 343114956800. Its totient is φ = 112670320896.

The previous prime is 211010112149. The next prime is 211010112217. The reversal of 211010112201 is 102211010112.

It is not a de Polignac number, because 211010112201 - 2¹⁷ = 211009981129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211010112251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9687615 + ... + 9709371.

It is an arithmetic number, because the mean of its divisors is an integer number (5361171200).

Almost surely, 2^211010112201 is an apocalyptic number.

211010112201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211010112201 is a deficient number, since it is larger than the sum of its proper divisors (132104844599).

211010112201 is a wasteful number, since it uses less digits than its factorization.

211010112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22118.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211010112201 its reverse (102211010112), we get a palindrome (313221122313).

The spelling of 211010112201 in words is "two hundred eleven billion, ten million, one hundred twelve thousand, two hundred one".