2002130132 has 12 divisors (see below), whose sum is σ = 3504342996. Its totient is φ = 1000889280.

The previous prime is 2002130129. The next prime is 2002130167. The reversal of 2002130132 is 2310312002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 873438916 + 1128691216 = 29554^2 + 33596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16403 + ... + 65370.

It is an arithmetic number, because the mean of its divisors is an integer number (292028583).

Almost surely, 2^2002130132 is an apocalyptic number.

It is an amenable number.

2002130132 is a deficient number, since it is larger than the sum of its proper divisors (1502212864).

2002130132 is a wasteful number, since it uses less digits than its factorization.

2002130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87898 (or 87896 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2002130132 is about 44745.1688118393. The cubic root of 2002130132 is about 1260.3681908785.

Adding to 2002130132 its reverse (2310312002), we get a palindrome (4312442134).

The spelling of 2002130132 in words is "two billion, two million, one hundred thirty thousand, one hundred thirty-two".