211110000102122 has 64 divisors (see below), whose sum is σ = 364910464558080. Its totient is φ = 90657472752000.

The previous prime is 211110000102121. The next prime is 211110000102143. The reversal of 211110000102122 is 221201000011112.

It is a junction number, because it is equal to n+sod(n) for n = 211110000102097 and 211110000102106.

It is not an unprimeable number, because it can be changed into a prime (211110000102121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161081654 + ... + 162386942.

It is an arithmetic number, because the mean of its divisors is an integer number (5701726008720).

Almost surely, 2^{211110000102122} is an apocalyptic number.

211110000102122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211110000102122 is a deficient number, since it is larger than the sum of its proper divisors (153800464455958).

211110000102122 is a wasteful number, since it uses less digits than its factorization.

211110000102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309259.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211110000102122 its reverse (221201000011112), we get a palindrome (432311000113234).

The spelling of 211110000102122 in words is "two hundred eleven trillion, one hundred ten billion, one hundred two thousand, one hundred twenty-two".