210022110020211 has 4 divisors (see below), whose sum is σ = 280029480026952. Its totient is φ = 140014740013472.

The previous prime is 210022110020201. The next prime is 210022110020213. The reversal of 210022110020211 is 112020011220012.

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 210022110020211 - 2¹⁰ = 210022110019187 is a prime.

It is a super-2 number, since 2×210022110020211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210022110020213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35003685003366 + ... + 35003685003371.

It is an arithmetic number, because the mean of its divisors is an integer number (70007370006738).

Almost surely, 2^{210022110020211} is an apocalyptic number.

210022110020211 is a deficient number, since it is larger than the sum of its proper divisors (70007370006741).

210022110020211 is an equidigital number, since it uses as much as digits as its factorization.

210022110020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70007370006740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210022110020211 its reverse (112020011220012), we get a palindrome (322042121240223).

The spelling of 210022110020211 in words is "two hundred ten trillion, twenty-two billion, one hundred ten million, twenty thousand, two hundred eleven".