2103002010 has 96 divisors (see below), whose sum is σ = 5716863360. Its totient is φ = 535353984.

The previous prime is 2103001997. The next prime is 2103002021. The reversal of 2103002010 is 102003012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2103001983 and 2103002001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2063281 + ... + 2064299.

It is an arithmetic number, because the mean of its divisors is an integer number (59550660).

Almost surely, 2^2103002010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103002010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2858431680).

2103002010 is an abundant number, since it is smaller than the sum of its proper divisors (3613861350).

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

2103002010 is a wasteful number, since it uses less digits than its factorization.

2103002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2103002010 is about 45858.4998664370. The cubic root of 2103002010 is about 1281.1890826163.

Adding to 2103002010 its reverse (102003012), we get a palindrome (2205005022).

The spelling of 2103002010 in words is "two billion, one hundred three million, two thousand, ten".