211011122111102 has 32 divisors (see below), whose sum is σ = 330552969361920. Its totient is φ = 100896531080800.

The previous prime is 211011122111099. The next prime is 211011122111171. The reversal of 211011122111102 is 201111221110112.

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 in 15 ways as a sum of consecutive naturals, for example, 30031223 + ... + 36385389.

It is an arithmetic number, because the mean of its divisors is an integer number (10329780292560).

Almost surely, 2^{211011122111102} is an apocalyptic number.

211011122111102 is a deficient number, since it is larger than the sum of its proper divisors (119541847250818).

211011122111102 is a wasteful number, since it uses less digits than its factorization.

211011122111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359656.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 211011122111102 its reverse (201111221110112), we get a palindrome (412122343221214).

The spelling of 211011122111102 in words is "two hundred eleven trillion, eleven billion, one hundred twenty-two million, one hundred eleven thousand, one hundred two".