2103200010 has 48 divisors (see below), whose sum is σ = 5511407616. Its totient is φ = 556434144.

The previous prime is 2103200009. The next prime is 2103200023. The reversal of 2103200010 is 100023012.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2103199965 and 2103200001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80574 + ... + 103433.

It is an arithmetic number, because the mean of its divisors is an integer number (114820992).

Almost surely, 2^2103200010 is an apocalyptic number.

2103200010 is an abundant number, since it is smaller than the sum of its proper divisors (3408207606).

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

2103200010 is a wasteful number, since it uses less digits than its factorization.

2103200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184147 (or 184144 counting only the distinct ones).

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

The square root of 2103200010 is about 45860.6586302465. The cubic root of 2103200010 is about 1281.2292898179.

Adding to 2103200010 its reverse (100023012), we get a palindrome (2203223022).

The spelling of 2103200010 in words is "two billion, one hundred three million, two hundred thousand, ten".