211102102 has 8 divisors (see below), whose sum is σ = 316821312. Its totient is φ = 105495000.

The previous prime is 211102097. The next prime is 211102121. The reversal of 211102102 is 201201112.

211102102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×211102102³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23149 + ... + 30952.

It is an arithmetic number, because the mean of its divisors is an integer number (39602664).

Almost surely, 2^211102102 is an apocalyptic number.

211102102 is a deficient number, since it is larger than the sum of its proper divisors (105719210).

211102102 is a wasteful number, since it uses less digits than its factorization.

211102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56054.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 211102102 is about 14529.3531170524. The cubic root of 211102102 is about 595.4301923861.

Adding to 211102102 its reverse (201201112), we get a palindrome (412303214).

The spelling of 211102102 in words is "two hundred eleven million, one hundred two thousand, one hundred two".