202102212201 has 8 divisors (see below), whose sum is σ = 273264963264. Its totient is φ = 132837134640.

The previous prime is 202102212199. The next prime is 202102212227. The reversal of 202102212201 is 102212201202.

202102212201 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 202102212201 - 2¹ = 202102212199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202102216201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474418126 + ... + 474418551.

It is an arithmetic number, because the mean of its divisors is an integer number (34158120408).

Almost surely, 2^202102212201 is an apocalyptic number.

It is an amenable number.

202102212201 is a deficient number, since it is larger than the sum of its proper divisors (71162751063).

202102212201 is an equidigital number, since it uses as much as digits as its factorization.

202102212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948836751.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202102212201 its reverse (102212201202), we get a palindrome (304314413403).

It can be divided in two parts, 202 and 102212201, that multiplied together give a palindrome (20646864602).

The spelling of 202102212201 in words is "two hundred two billion, one hundred two million, two hundred twelve thousand, two hundred one".