211100320012102 has 4 divisors (see below), whose sum is σ = 316650480018156. Its totient is φ = 105550160006050.

The previous prime is 211100320012093. The next prime is 211100320012121. The reversal of 211100320012102 is 201210023001112.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 52775080003024 + ... + 52775080003027.

It is an arithmetic number, because the mean of its divisors is an integer number (79162620004539).

Almost surely, 2^{211100320012102} is an apocalyptic number.

211100320012102 is a deficient number, since it is larger than the sum of its proper divisors (105550160006054).

211100320012102 is a wasteful number, since it uses less digits than its factorization.

211100320012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105550160006053.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 211100320012102 its reverse (201210023001112), we get a palindrome (412310343013214).

The spelling of 211100320012102 in words is "two hundred eleven trillion, one hundred billion, three hundred twenty million, twelve thousand, one hundred two".