210211122120201 has 20 divisors (see below), whose sum is σ = 314036104975824. Its totient is φ = 140133151791000.

The previous prime is 210211122120187. The next prime is 210211122120203. The reversal of 210211122120201 is 102021221112012.

210211122120201 is a `hidden beast` number, since 2 + 10 + 211 + 1 + 221 + 20 + 201 = 666.

210211122120201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210211122120201 - 2⁷ = 210211122120073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210211122120203) 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, 68832255 + ... + 71821316.

Almost surely, 2^{210211122120201} is an apocalyptic number.

It is an amenable number.

210211122120201 is a deficient number, since it is larger than the sum of its proper divisors (103824982855623).

210211122120201 is a wasteful number, since it uses less digits than its factorization.

210211122120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140672034 (or 140672025 counting only the distinct ones).

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

Adding to 210211122120201 its reverse (102021221112012), we get a palindrome (312232343232213).

The spelling of 210211122120201 in words is "two hundred ten trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twenty thousand, two hundred one".