201210202120211 has 8 divisors (see below), whose sum is σ = 206123584002000. Its totient is φ = 196297097189760.

The previous prime is 201210202120183. The next prime is 201210202120241. The reversal of 201210202120211 is 112021202012102.

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

It is a cyclic number.

It is not a de Polignac number, because 201210202120211 - 2¹⁸ = 201210201858067 is a prime.

It is a super-3 number, since 3×201210202120211³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201210202120211.

It is not an unprimeable number, because it can be changed into a prime (201210202120241) 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, 67766681 + ... + 70673498.

It is an arithmetic number, because the mean of its divisors is an integer number (25765448000250).

Almost surely, 2^{201210202120211} is an apocalyptic number.

201210202120211 is a deficient number, since it is larger than the sum of its proper divisors (4913381881789).

201210202120211 is a wasteful number, since it uses less digits than its factorization.

201210202120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138475669.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201210202120211 its reverse (112021202012102), we get a palindrome (313231404132313).

The spelling of 201210202120211 in words is "two hundred one trillion, two hundred ten billion, two hundred two million, one hundred twenty thousand, two hundred eleven".