210112222201101 has 24 divisors (see below), whose sum is σ = 331094417228640. Its totient is φ = 127337474829600.

The previous prime is 210112222201099. The next prime is 210112222201169. The reversal of 210112222201101 is 101102222211012.

210112222201101 is a `hidden beast` number, since 210 + 1 + 1 + 222 + 220 + 1 + 10 + 1 = 666.

It is not a de Polignac number, because 210112222201101 - 2¹ = 210112222201099 is a prime.

It is a super-2 number, since 2×210112222201101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112222301101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23333430 + ... + 31059191.

It is an arithmetic number, because the mean of its divisors is an integer number (13795600717860).

Almost surely, 2^{210112222201101} is an apocalyptic number.

It is an amenable number.

210112222201101 is a deficient number, since it is larger than the sum of its proper divisors (120982195027539).

210112222201101 is a wasteful number, since it uses less digits than its factorization.

210112222201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54431657 (or 54431654 counting only the distinct ones).

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

Adding to 210112222201101 its reverse (101102222211012), we get a palindrome (311214444412113).

The spelling of 210112222201101 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, one hundred one".