2102103110330 has 16 divisors (see below), whose sum is σ = 3785614435080. Its totient is φ = 840434836032.

The previous prime is 2102103110297. The next prime is 2102103110339. The reversal of 2102103110330 is 330113012012.

It can be written as a sum of positive squares in 4 ways, for example, as 1667272330441 + 434830779889 = 1291229^2 + 659417^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2102103110299 and 2102103110308.

It is not an unprimeable number, because it can be changed into a prime (2102103110339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50779289 + ... + 50820668.

Almost surely, 2^{2102103110330} is an apocalyptic number.

2102103110330 is a deficient number, since it is larger than the sum of its proper divisors (1683511324750).

2102103110330 is a wasteful number, since it uses less digits than its factorization.

2102103110330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101602033.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2102103110330 its reverse (330113012012), we get a palindrome (2432216122342).

The spelling of 2102103110330 in words is "two trillion, one hundred two billion, one hundred three million, one hundred ten thousand, three hundred thirty".