2102211210211 has 8 divisors (see below), whose sum is σ = 2406734680064. Its totient is φ = 1798739636040.

The previous prime is 2102211210179. The next prime is 2102211210233. The reversal of 2102211210211 is 1120121122012.

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 2102211210211 - 2⁵ = 2102211210179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102211210241) 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, 262969635 + ... + 262977628.

It is an arithmetic number, because the mean of its divisors is an integer number (300841835008).

Almost surely, 2^{2102211210211} is an apocalyptic number.

2102211210211 is a deficient number, since it is larger than the sum of its proper divisors (304523469853).

2102211210211 is an equidigital number, since it uses as much as digits as its factorization.

2102211210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525947841.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2102211210211 its reverse (1120121122012), we get a palindrome (3222332332223).

The spelling of 2102211210211 in words is "two trillion, one hundred two billion, two hundred eleven million, two hundred ten thousand, two hundred eleven".