210201022122211 has 8 divisors (see below), whose sum is σ = 214795427235840. Its totient is φ = 205611702131208.

The previous prime is 210201022122167. The next prime is 210201022122229. The reversal of 210201022122211 is 112221220102012.

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 210201022122211 - 2⁴⁷ = 69463533766883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210201022122811) 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, 1271197081 + ... + 1271362426.

It is an arithmetic number, because the mean of its divisors is an integer number (26849428404480).

Almost surely, 2^{210201022122211} is an apocalyptic number.

210201022122211 is a deficient number, since it is larger than the sum of its proper divisors (4594405113629).

210201022122211 is a wasteful number, since it uses less digits than its factorization.

210201022122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542561313.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210201022122211 its reverse (112221220102012), we get a palindrome (322422242224223).

The spelling of 210201022122211 in words is "two hundred ten trillion, two hundred one billion, twenty-two million, one hundred twenty-two thousand, two hundred eleven".