2103302110020 has 24 divisors (see below), whose sum is σ = 5889245908224. Its totient is φ = 560880562656.

The previous prime is 2103302110003. The next prime is 2103302110033. The reversal of 2103302110020 is 200112033012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17527517524 + ... + 17527517643.

It is an arithmetic number, because the mean of its divisors is an integer number (245385246176).

Almost surely, 2^{2103302110020} is an apocalyptic number.

2103302110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103302110020 is an abundant number, since it is smaller than the sum of its proper divisors (3785943798204).

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

2103302110020 is a wasteful number, since it uses less digits than its factorization.

2103302110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35055035179 (or 35055035177 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2103302110020 its reverse (200112033012), we get a palindrome (2303414143032).

The spelling of 2103302110020 in words is "two trillion, one hundred three billion, three hundred two million, one hundred ten thousand, twenty".