2102103000102 has 32 divisors (see below), whose sum is σ = 4809378610944. Its totient is φ = 600029388000.

The previous prime is 2102103000079. The next prime is 2102103000113. The reversal of 2102103000102 is 2010003012012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23766549 + ... + 23854832.

It is an arithmetic number, because the mean of its divisors is an integer number (150293081592).

Almost surely, 2^{2102103000102} is an apocalyptic number.

2102103000102 is an abundant number, since it is smaller than the sum of its proper divisors (2707275610842).

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

2102103000102 is a wasteful number, since it uses less digits than its factorization.

2102103000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47622444.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2102103000102 its reverse (2010003012012), we get a palindrome (4112106012114).

The spelling of 2102103000102 in words is "two trillion, one hundred two billion, one hundred three million, one hundred two", and thus it is an aban number.