210202002021201 has 8 divisors (see below), whose sum is σ = 282125424346944. Its totient is φ = 139206623854800.

The previous prime is 210202002021199. The next prime is 210202002021223. The reversal of 210202002021201 is 102120200202012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210202002021201 - 2¹ = 210202002021199 is a prime.

It is a super-3 number, since 3×210202002021201³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210202002021001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232011039306 + ... + 232011040211.

It is an arithmetic number, because the mean of its divisors is an integer number (35265678043368).

Almost surely, 2^{210202002021201} is an apocalyptic number.

It is an amenable number.

210202002021201 is a deficient number, since it is larger than the sum of its proper divisors (71923422325743).

210202002021201 is a wasteful number, since it uses less digits than its factorization.

210202002021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464022079671.

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

Adding to 210202002021201 its reverse (102120200202012), we get a palindrome (312322202223213).

The spelling of 210202002021201 in words is "two hundred ten trillion, two hundred two billion, two million, twenty-one thousand, two hundred one".