202110012201 has 4 divisors (see below), whose sum is σ = 269480016272. Its totient is φ = 134740008132.

The previous prime is 202110012191. The next prime is 202110012259. The reversal of 202110012201 is 102210011202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 202110012201 - 2¹¹ = 202110010153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202110014201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33685002031 + ... + 33685002036.

It is an arithmetic number, because the mean of its divisors is an integer number (67370004068).

Almost surely, 2^202110012201 is an apocalyptic number.

It is an amenable number.

202110012201 is a deficient number, since it is larger than the sum of its proper divisors (67370004071).

202110012201 is an equidigital number, since it uses as much as digits as its factorization.

202110012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67370004070.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202110012201 its reverse (102210011202), we get a palindrome (304320023403).

Subtracting from 202110012201 its reverse (102210011202), we obtain a palindrome (99900000999).

The spelling of 202110012201 in words is "two hundred two billion, one hundred ten million, twelve thousand, two hundred one".