202002010021211 has 4 divisors (see below), whose sum is σ = 202033736430912. Its totient is φ = 201970283611512.

The previous prime is 202002010021199. The next prime is 202002010021213. The reversal of 202002010021211 is 112120010200202.

202002010021211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202002010021211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202002010021213) 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, 15863195300 + ... + 15863208033.

It is an arithmetic number, because the mean of its divisors is an integer number (50508434107728).

Almost surely, 2^{202002010021211} is an apocalyptic number.

202002010021211 is a deficient number, since it is larger than the sum of its proper divisors (31726409701).

202002010021211 is an equidigital number, since it uses as much as digits as its factorization.

202002010021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31726409700.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202002010021211 its reverse (112120010200202), we get a palindrome (314122020221413).

The spelling of 202002010021211 in words is "two hundred two trillion, two billion, ten million, twenty-one thousand, two hundred eleven".