10211202122211 has 20 divisors (see below), whose sum is σ = 15404798520144. Its totient is φ = 6740067402000.

The previous prime is 10211202122207. The next prime is 10211202122279. The reversal of 10211202122211 is 11222120211201.

10211202122211 is a `hidden beast` number, since 1 + 0 + 211 + 20 + 212 + 221 + 1 = 666.

It is not a de Polignac number, because 10211202122211 - 2² = 10211202122207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212202122211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 624072135 + ... + 624088496.

Almost surely, 2^{10211202122211} is an apocalyptic number.

10211202122211 is a deficient number, since it is larger than the sum of its proper divisors (5193596397933).

10211202122211 is a wasteful number, since it uses less digits than its factorization.

10211202122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248160744 (or 1248160735 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10211202122211 its reverse (11222120211201), we get a palindrome (21433322333412).

The spelling of 10211202122211 in words is "ten trillion, two hundred eleven billion, two hundred two million, one hundred twenty-two thousand, two hundred eleven".