210020002110111 has 32 divisors (see below), whose sum is σ = 296599591911168. Its totient is φ = 131732478420480.

The previous prime is 210020002110073. The next prime is 210020002110161. The reversal of 210020002110111 is 111011200020012.

It is not a de Polignac number, because 210020002110111 - 2¹⁵ = 210020002077343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020002110161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2288476656 + ... + 2288568426.

It is an arithmetic number, because the mean of its divisors is an integer number (9268737247224).

Almost surely, 2^{210020002110111} is an apocalyptic number.

210020002110111 is a deficient number, since it is larger than the sum of its proper divisors (86579589801057).

210020002110111 is a wasteful number, since it uses less digits than its factorization.

210020002110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106551.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210020002110111 its reverse (111011200020012), we get a palindrome (321031202130123).

The spelling of 210020002110111 in words is "two hundred ten trillion, twenty billion, two million, one hundred ten thousand, one hundred eleven".