201012210112101 has 8 divisors (see below), whose sum is σ = 283781943687744. Its totient is φ = 126125308305600.

The previous prime is 201012210112073. The next prime is 201012210112151. The reversal of 201012210112101 is 101211012210102.

It is a happy number.

201012210112101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201012210112101 - 2²⁷ = 201012075894373 is a prime.

It is a super-2 number, since 2×201012210112101² (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 (201012210112151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970707942225 + ... + 1970707942326.

It is an arithmetic number, because the mean of its divisors is an integer number (35472742960968).

Almost surely, 2^{201012210112101} is an apocalyptic number.

It is an amenable number.

201012210112101 is a deficient number, since it is larger than the sum of its proper divisors (82769733575643).

201012210112101 is a wasteful number, since it uses less digits than its factorization.

201012210112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941415884571.

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

Adding to 201012210112101 its reverse (101211012210102), we get a palindrome (302223222322203).

The spelling of 201012210112101 in words is "two hundred one trillion, twelve billion, two hundred ten million, one hundred twelve thousand, one hundred one".