210022210002211 has 4 divisors (see below), whose sum is σ = 210585272227792. Its totient is φ = 209459147776632.

The previous prime is 210022210002149. The next prime is 210022210002223. The reversal of 210022210002211 is 112200012220012.

It is a happy number.

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 210022210002211 - 2¹⁹ = 210022209477923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210022210002271) 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, 281531112231 + ... + 281531112976.

It is an arithmetic number, because the mean of its divisors is an integer number (52646318056948).

Almost surely, 2^{210022210002211} is an apocalyptic number.

210022210002211 is a deficient number, since it is larger than the sum of its proper divisors (563062225581).

210022210002211 is an equidigital number, since it uses as much as digits as its factorization.

210022210002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563062225580.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210022210002211 its reverse (112200012220012), we get a palindrome (322222222222223).

The spelling of 210022210002211 in words is "two hundred ten trillion, twenty-two billion, two hundred ten million, two thousand, two hundred eleven".