2120103210200 has 24 divisors (see below), whose sum is σ = 4929239964180. Its totient is φ = 848041284000.

The previous prime is 2120103210179. The next prime is 2120103210229. The reversal of 2120103210200 is 20123010212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5300257826 + ... + 5300258225.

Almost surely, 2^{2120103210200} is an apocalyptic number.

2120103210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120103210200 is an abundant number, since it is smaller than the sum of its proper divisors (2809136753980).

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

2120103210200 is a wasteful number, since it uses less digits than its factorization.

2120103210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600516067 (or 10600516058 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2120103210200 its reverse (20123010212), we get a palindrome (2140226220412).

The spelling of 2120103210200 in words is "two trillion, one hundred twenty billion, one hundred three million, two hundred ten thousand, two hundred".