2106200600 has 48 divisors (see below), whose sum is σ = 5596479600. Its totient is φ = 722125440.

The previous prime is 2106200573. The next prime is 2106200623. The reversal of 2106200600 is 60026012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 750815 + ... + 753614.

It is an arithmetic number, because the mean of its divisors is an integer number (116593325).

Almost surely, 2^2106200600 is an apocalyptic number.

2106200600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2106200600 is an abundant number, since it is smaller than the sum of its proper divisors (3490279000).

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

2106200600 is a wasteful number, since it uses less digits than its factorization.

2106200600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504452 (or 1504443 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2106200600 is about 45893.3611756646. The cubic root of 2106200600 is about 1281.8383010013.

Adding to 2106200600 its reverse (60026012), we get a palindrome (2166226612).

The spelling of 2106200600 in words is "two billion, one hundred six million, two hundred thousand, six hundred".