2103000820200 has 288 divisors, whose sum is σ = 8546313447360. Its totient is φ = 452410214400.

The previous prime is 2103000820177. The next prime is 2103000820201. The reversal of 2103000820200 is 20280003012.

It is a happy number.

It is a super-2 number, since 2×2103000820200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2103000820201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4694766 + ... + 5123165.

It is an arithmetic number, because the mean of its divisors is an integer number (29674699470).

Almost surely, 2^{2103000820200} is an apocalyptic number.

2103000820200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103000820200 is an abundant number, since it is smaller than the sum of its proper divisors (6443312627160).

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

2103000820200 is a wasteful number, since it uses less digits than its factorization.

2103000820200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817977 (or 9817965 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2103000820200 its reverse (20280003012), we get a palindrome (2123280823212).

The spelling of 2103000820200 in words is "two trillion, one hundred three billion, eight hundred twenty thousand, two hundred".