201012110221101 has 16 divisors (see below), whose sum is σ = 282122658110400. Its totient is φ = 126954837813888.

The previous prime is 201012110221093. The next prime is 201012110221129. The reversal of 201012110221101 is 101122011210102.

It is a happy number.

It is not a de Polignac number, because 201012110221101 - 2³ = 201012110221093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012110223101) 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 15 ways as a sum of consecutive naturals, for example, 46714825 + ... + 50836001.

It is an arithmetic number, because the mean of its divisors is an integer number (17632666131900).

Almost surely, 2^{201012110221101} is an apocalyptic number.

It is an amenable number.

201012110221101 is a deficient number, since it is larger than the sum of its proper divisors (81110547889299).

201012110221101 is a wasteful number, since it uses less digits than its factorization.

201012110221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976908.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201012110221101 its reverse (101122011210102), we get a palindrome (302134121431203).

The spelling of 201012110221101 in words is "two hundred one trillion, twelve billion, one hundred ten million, two hundred twenty-one thousand, one hundred one".