210002112211 has 4 divisors (see below), whose sum is σ = 210004858872. Its totient is φ = 209999365552.

The previous prime is 210002112179. The next prime is 210002112223. The reversal of 210002112211 is 112211200012.

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 210002112211 - 2⁵ = 210002112179 is a prime.

It is a super-3 number, since 3×210002112211³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210002112191 and 210002112200.

It is not an unprimeable number, because it can be changed into a prime (210002112011) 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, 1255261 + ... + 1412686.

It is an arithmetic number, because the mean of its divisors is an integer number (52501214718).

Almost surely, 2^210002112211 is an apocalyptic number.

210002112211 is a deficient number, since it is larger than the sum of its proper divisors (2746661).

210002112211 is an equidigital number, since it uses as much as digits as its factorization.

210002112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746660.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210002112211 its reverse (112211200012), we get a palindrome (322213312223).

The spelling of 210002112211 in words is "two hundred ten billion, two million, one hundred twelve thousand, two hundred eleven".