211100000102 has 16 divisors (see below), whose sum is σ = 330578483040. Its totient is φ = 100911647232.

The previous prime is 211100000101. The next prime is 211100000129. The reversal of 211100000102 is 201000001112.

211100000102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 211100000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100000101) 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 7 ways as a sum of consecutive naturals, for example, 1023227 + ... + 1212102.

It is an arithmetic number, because the mean of its divisors is an integer number (20661155190).

Almost surely, 2^211100000102 is an apocalyptic number.

211100000102 is a deficient number, since it is larger than the sum of its proper divisors (119478482938).

211100000102 is a wasteful number, since it uses less digits than its factorization.

211100000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237407.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 211100000102 its reverse (201000001112), we get a palindrome (412100001214).

The spelling of 211100000102 in words is "two hundred eleven billion, one hundred million, one hundred two", and thus it is an aban number.