201010100210101 has 64 divisors (see below), whose sum is σ = 256243352780800. Its totient is φ = 153388966049280.

The previous prime is 201010100209921. The next prime is 201010100210147. The reversal of 201010100210101 is 101012001010102.

It is not a de Polignac number, because 201010100210101 - 2³⁵ = 200975740471733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010100210191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11619743950 + ... + 11619761248.

It is an arithmetic number, because the mean of its divisors is an integer number (4003802387200).

Almost surely, 2^{201010100210101} is an apocalyptic number.

It is an amenable number.

201010100210101 is a deficient number, since it is larger than the sum of its proper divisors (55233252570699).

201010100210101 is a wasteful number, since it uses less digits than its factorization.

201010100210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31074.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201010100210101 its reverse (101012001010102), we get a palindrome (302022101220203).

The spelling of 201010100210101 in words is "two hundred one trillion, ten billion, one hundred million, two hundred ten thousand, one hundred one".