2102210103110 has 64 divisors (see below), whose sum is σ = 4315546190592. Its totient is φ = 730409097216.

The previous prime is 2102210103083. The next prime is 2102210103113. The reversal of 2102210103110 is 113010122012.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102210103113) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12497987 + ... + 12665073.

It is an arithmetic number, because the mean of its divisors is an integer number (67430409228).

Almost surely, 2^{2102210103110} is an apocalyptic number.

2102210103110 is an abundant number, since it is smaller than the sum of its proper divisors (2213336087482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102210103110 is a wasteful number, since it uses less digits than its factorization.

2102210103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172817.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2102210103110 its reverse (113010122012), we get a palindrome (2215220225122).

The spelling of 2102210103110 in words is "two trillion, one hundred two billion, two hundred ten million, one hundred three thousand, one hundred ten".