2100352130 has 16 divisors (see below), whose sum is σ = 3785310144. Its totient is φ = 839101680.

The previous prime is 2100352109. The next prime is 2100352139. The reversal of 2100352130 is 312530012.

It is a super-2 number, since 2×2100352130² = 8822958139991073800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100352099 and 2100352108.

It is not an unprimeable number, because it can be changed into a prime (2100352139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121382 + ... + 137601.

It is an arithmetic number, because the mean of its divisors is an integer number (236581884).

Almost surely, 2^2100352130 is an apocalyptic number.

2100352130 is a deficient number, since it is larger than the sum of its proper divisors (1684958014).

2100352130 is a wasteful number, since it uses less digits than its factorization.

2100352130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259801.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2100352130 is about 45829.5988417966. The cubic root of 2100352130 is about 1280.6507372319.

Adding to 2100352130 its reverse (312530012), we get a palindrome (2412882142).

The spelling of 2100352130 in words is "two billion, one hundred million, three hundred fifty-two thousand, one hundred thirty".