2180210103 has 18 divisors (see below), whose sum is σ = 3217651424. Its totient is φ = 1422535464.

The previous prime is 2180210099. The next prime is 2180210107. The reversal of 2180210103 is 3010120812.

It is an interprime number because it is at equal distance from previous prime (2180210099) and next prime (2180210107).

It is not a de Polignac number, because 2180210103 - 2² = 2180210099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34951 + ... + 74712.

Almost surely, 2^2180210103 is an apocalyptic number.

2180210103 is a deficient number, since it is larger than the sum of its proper divisors (1037441321).

2180210103 is a wasteful number, since it uses less digits than its factorization.

2180210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109763 (or 109713 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2180210103 is about 46692.7200214337. The cubic root of 2180210103 is about 1296.6799112305.

Adding to 2180210103 its reverse (3010120812), we get a palindrome (5190330915).

The spelling of 2180210103 in words is "two billion, one hundred eighty million, two hundred ten thousand, one hundred three".