211002101010211 has 12 divisors (see below), whose sum is σ = 245955430681968. Its totient is φ = 180487570101552.

The previous prime is 211002101010203. The next prime is 211002101010221. The reversal of 211002101010211 is 112010101200112.

It is a happy number.

It is not a de Polignac number, because 211002101010211 - 2³ = 211002101010203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211002101010191 and 211002101010200.

It is not an unprimeable number, because it can be changed into a prime (211002101010221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4421090436 + ... + 4421138161.

It is an arithmetic number, because the mean of its divisors is an integer number (20496285890164).

Almost surely, 2^{211002101010211} is an apocalyptic number.

211002101010211 is a deficient number, since it is larger than the sum of its proper divisors (34953329671757).

211002101010211 is an equidigital number, since it uses as much as digits as its factorization.

211002101010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842229098 (or 8842229091 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211002101010211 its reverse (112010101200112), we get a palindrome (323012202210323).

The spelling of 211002101010211 in words is "two hundred eleven trillion, two billion, one hundred one million, ten thousand, two hundred eleven".