211210202101201 has 16 divisors (see below), whose sum is σ = 228711524354560. Its totient is φ = 194365198045440.

The previous prime is 211210202101181. The next prime is 211210202101231. The reversal of 211210202101201 is 102101202012112.

It is a cyclic number.

It is not a de Polignac number, because 211210202101201 - 2¹⁷ = 211210201970129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211210202101231) 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 15 ways as a sum of consecutive naturals, for example, 247053720 + ... + 247907161.

It is an arithmetic number, because the mean of its divisors is an integer number (14294470272160).

Almost surely, 2^{211210202101201} is an apocalyptic number.

It is an amenable number.

211210202101201 is a deficient number, since it is larger than the sum of its proper divisors (17501322253359).

211210202101201 is a wasteful number, since it uses less digits than its factorization.

211210202101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494961544.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211210202101201 its reverse (102101202012112), we get a palindrome (313311404113313).

The spelling of 211210202101201 in words is "two hundred eleven trillion, two hundred ten billion, two hundred two million, one hundred one thousand, two hundred one".