212101120200201 has 32 divisors (see below), whose sum is σ = 285890649292800. Its totient is φ = 139864658680320.

The previous prime is 212101120200169. The next prime is 212101120200289. The reversal of 212101120200201 is 102002021101212.

It is not a de Polignac number, because 212101120200201 - 2⁵ = 212101120200169 is a prime.

It is a super-2 number, since 2×212101120200201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212101120205201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1613005465 + ... + 1613136953.

It is an arithmetic number, because the mean of its divisors is an integer number (8934082790400).

Almost surely, 2^{212101120200201} is an apocalyptic number.

It is an amenable number.

212101120200201 is a deficient number, since it is larger than the sum of its proper divisors (73789529092599).

212101120200201 is a wasteful number, since it uses less digits than its factorization.

212101120200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147589.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212101120200201 its reverse (102002021101212), we get a palindrome (314103141301413).

The spelling of 212101120200201 in words is "two hundred twelve trillion, one hundred one billion, one hundred twenty million, two hundred thousand, two hundred one".