210122112210201 has 24 divisors (see below), whose sum is σ = 319494386172000. Its totient is φ = 132704352179712.

The previous prime is 210122112210193. The next prime is 210122112210379. The reversal of 210122112210201 is 102012211221012.

210122112210201 is a `hidden beast` number, since 21 + 0 + 1 + 221 + 1 + 221 + 0 + 201 = 666.

It is not a de Polignac number, because 210122112210201 - 2³ = 210122112210193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210122112250201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14904411 + ... + 25345328.

It is an arithmetic number, because the mean of its divisors is an integer number (13312266090500).

Almost surely, 2^{210122112210201} is an apocalyptic number.

It is an amenable number.

210122112210201 is a deficient number, since it is larger than the sum of its proper divisors (109372273961799).

210122112210201 is a wasteful number, since it uses less digits than its factorization.

210122112210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40280293 (or 40280290 counting only the distinct ones).

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

Adding to 210122112210201 its reverse (102012211221012), we get a palindrome (312134323431213).

The spelling of 210122112210201 in words is "two hundred ten trillion, one hundred twenty-two billion, one hundred twelve million, two hundred ten thousand, two hundred one".