202110001102101 has 16 divisors (see below), whose sum is σ = 270219559163904. Its totient is φ = 134370315520704.

The previous prime is 202110001102039. The next prime is 202110001102181. The reversal of 202110001102101 is 101201100011202.

It is not a de Polignac number, because 202110001102101 - 2¹¹ = 202110001100053 is a prime.

It is a super-2 number, since 2×202110001102101² (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 (202110001102181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3063166 + ... + 20337231.

It is an arithmetic number, because the mean of its divisors is an integer number (16888722447744).

Almost surely, 2^{202110001102101} is an apocalyptic number.

It is an amenable number.

202110001102101 is a deficient number, since it is larger than the sum of its proper divisors (68109558061803).

202110001102101 is a wasteful number, since it uses less digits than its factorization.

202110001102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23408300.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 202110001102101 its reverse (101201100011202), we get a palindrome (303311101113303).

The spelling of 202110001102101 in words is "two hundred two trillion, one hundred ten billion, one million, one hundred two thousand, one hundred one".