211100110102 has 16 divisors (see below), whose sum is σ = 362928810240. Its totient is φ = 90210748968.

The previous prime is 211100110051. The next prime is 211100110103. The reversal of 211100110102 is 201011001112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100110103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21722202 + ... + 21731917.

It is an arithmetic number, because the mean of its divisors is an integer number (22683050640).

Almost surely, 2^211100110102 is an apocalyptic number.

211100110102 is a deficient number, since it is larger than the sum of its proper divisors (151828700138).

211100110102 is a wasteful number, since it uses less digits than its factorization.

211100110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43454475.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 211100110102 its reverse (201011001112), we get a palindrome (412111111214).

The spelling of 211100110102 in words is "two hundred eleven billion, one hundred million, one hundred ten thousand, one hundred two".