2163800102 has 16 divisors (see below), whose sum is σ = 3322598400. Its totient is φ = 1056510600.

The previous prime is 2163800099. The next prime is 2163800131. The reversal of 2163800102 is 2010083612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42902 + ... + 78537.

It is an arithmetic number, because the mean of its divisors is an integer number (207662400).

Almost surely, 2^2163800102 is an apocalyptic number.

2163800102 is a deficient number, since it is larger than the sum of its proper divisors (1158798298).

2163800102 is a wasteful number, since it uses less digits than its factorization.

2163800102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121651.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2163800102 is about 46516.6647772602. The cubic root of 2163800102 is about 1293.4184320814.

Adding to 2163800102 its reverse (2010083612), we get a palindrome (4173883714).

The spelling of 2163800102 in words is "two billion, one hundred sixty-three million, eight hundred thousand, one hundred two".