2102103223110 has 96 divisors (see below), whose sum is σ = 6161536815840. Its totient is φ = 509600773440.

The previous prime is 2102103223109. The next prime is 2102103223201. The reversal of 2102103223110 is 113223012012.

2102103223110 is a `hidden beast` number, since 2 + 10 + 21 + 0 + 322 + 311 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32139097 + ... + 32204436.

It is an arithmetic number, because the mean of its divisors is an integer number (64182675165).

Almost surely, 2^{2102103223110} is an apocalyptic number.

2102103223110 is an abundant number, since it is smaller than the sum of its proper divisors (4059433592730).

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

2102103223110 is a wasteful number, since it uses less digits than its factorization.

2102103223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64343571 (or 64343554 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2102103223110 its reverse (113223012012), we get a palindrome (2215326235122).

The spelling of 2102103223110 in words is "two trillion, one hundred two billion, one hundred three million, two hundred twenty-three thousand, one hundred ten".