2101110122102 has 8 divisors (see below), whose sum is σ = 3151672141512. Its totient is φ = 1050552741600.

The previous prime is 2101110122093. The next prime is 2101110122141. The reversal of 2101110122102 is 2012210111012.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383102 + ... + 2085422.

It is an arithmetic number, because the mean of its divisors is an integer number (393959017689).

Almost surely, 2^{2101110122102} is an apocalyptic number.

2101110122102 is a deficient number, since it is larger than the sum of its proper divisors (1050562019410).

2101110122102 is a wasteful number, since it uses less digits than its factorization.

2101110122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319454.

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

Adding to 2101110122102 its reverse (2012210111012), we get a palindrome (4113320233114).

The spelling of 2101110122102 in words is "two trillion, one hundred one billion, one hundred ten million, one hundred twenty-two thousand, one hundred two".