210021202201101 has 16 divisors (see below), whose sum is σ = 284870622366720. Its totient is φ = 137594560266800.

The previous prime is 210021202201093. The next prime is 210021202201117. The reversal of 210021202201101 is 101102202120012.

210021202201101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 210021202201101 - 2³ = 210021202201093 is a prime.

It is a super-2 number, since 2×210021202201101² (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 (210021202201001) 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, 199705125 + ... + 200754026.

It is an arithmetic number, because the mean of its divisors is an integer number (17804413897920).

Almost surely, 2^{210021202201101} is an apocalyptic number.

It is an amenable number.

210021202201101 is a deficient number, since it is larger than the sum of its proper divisors (74849420165619).

210021202201101 is a wasteful number, since it uses less digits than its factorization.

210021202201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400462176.

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

Adding to 210021202201101 its reverse (101102202120012), we get a palindrome (311123404321113).

The spelling of 210021202201101 in words is "two hundred ten trillion, twenty-one billion, two hundred two million, two hundred one thousand, one hundred one".