2130202250 has 64 divisors (see below), whose sum is σ = 4500437760. Its totient is φ = 747880000.

The previous prime is 2130202237. The next prime is 2130202259. The reversal of 2130202250 is 522020312.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2130202259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66395 + ... + 93105.

It is an arithmetic number, because the mean of its divisors is an integer number (70319340).

Almost surely, 2^2130202250 is an apocalyptic number.

2130202250 is an abundant number, since it is smaller than the sum of its proper divisors (2370235510).

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

2130202250 is a wasteful number, since it uses less digits than its factorization.

2130202250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26768 (or 26758 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2130202250 is about 46154.1141178119. The cubic root of 2130202250 is about 1286.6890736640.

Adding to 2130202250 its reverse (522020312), we get a palindrome (2652222562).

The spelling of 2130202250 in words is "two billion, one hundred thirty million, two hundred two thousand, two hundred fifty".