200021211333 has 12 divisors (see below), whose sum is σ = 291780118188. Its totient is φ = 132027201600.

The previous prime is 200021211323. The next prime is 200021211359. The reversal of 200021211333 is 333112120002.

It can be written as a sum of positive squares in 2 ways, for example, as 149539210209 + 50482001124 = 386703^2 + 224682^2 .

It is not a de Polignac number, because 200021211333 - 2⁵ = 200021211301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200021211323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110021760 + ... + 110023577.

It is an arithmetic number, because the mean of its divisors is an integer number (24315009849).

Almost surely, 2^200021211333 is an apocalyptic number.

It is an amenable number.

200021211333 is a deficient number, since it is larger than the sum of its proper divisors (91758906855).

200021211333 is a wasteful number, since it uses less digits than its factorization.

200021211333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220045444 (or 220045441 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200021211333 its reverse (333112120002), we get a palindrome (533133331335).

The spelling of 200021211333 in words is "two hundred billion, twenty-one million, two hundred eleven thousand, three hundred thirty-three".