211020102110201 has 16 divisors (see below), whose sum is σ = 230643994457088. Its totient is φ = 192197616307200.

The previous prime is 211020102110189. The next prime is 211020102110399. The reversal of 211020102110201 is 102011201020112.

It is a cyclic number.

It is not a de Polignac number, because 211020102110201 - 2¹⁸ = 211020101848057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211020102140201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32932241 + ... + 38814593.

It is an arithmetic number, because the mean of its divisors is an integer number (14415249653568).

Almost surely, 2^{211020102110201} is an apocalyptic number.

It is an amenable number.

211020102110201 is a deficient number, since it is larger than the sum of its proper divisors (19623892346887).

211020102110201 is a wasteful number, since it uses less digits than its factorization.

211020102110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950472.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211020102110201 its reverse (102011201020112), we get a palindrome (313031303130313).

The spelling of 211020102110201 in words is "two hundred eleven trillion, twenty billion, one hundred two million, one hundred ten thousand, two hundred one".