211010122102 has 32 divisors (see below), whose sum is σ = 348734356992. Its totient is φ = 95147562144.

The previous prime is 211010122097. The next prime is 211010122117. The reversal of 211010122102 is 201221010112.

211010122102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 534633 + ... + 841339.

It is an arithmetic number, because the mean of its divisors is an integer number (10897948656).

Almost surely, 2^211010122102 is an apocalyptic number.

211010122102 is a deficient number, since it is larger than the sum of its proper divisors (137724234890).

211010122102 is a wasteful number, since it uses less digits than its factorization.

211010122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307332.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211010122102 its reverse (201221010112), we get a palindrome (412231132214).

The spelling of 211010122102 in words is "two hundred eleven billion, ten million, one hundred twenty-two thousand, one hundred two".