211110000112211 has 4 divisors (see below), whose sum is σ = 215093207661552. Its totient is φ = 207126792562872.

The previous prime is 211110000112201. The next prime is 211110000112229. The reversal of 211110000112211 is 112211000011112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211110000112211 - 2¹⁰ = 211110000111187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211110000112201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991603774591 + ... + 1991603774696.

It is an arithmetic number, because the mean of its divisors is an integer number (53773301915388).

Almost surely, 2^{211110000112211} is an apocalyptic number.

211110000112211 is a deficient number, since it is larger than the sum of its proper divisors (3983207549341).

211110000112211 is an equidigital number, since it uses as much as digits as its factorization.

211110000112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983207549340.

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

Adding to 211110000112211 its reverse (112211000011112), we get a palindrome (323321000123323).

The spelling of 211110000112211 in words is "two hundred eleven trillion, one hundred ten billion, one hundred twelve thousand, two hundred eleven".