2102230132 has 24 divisors (see below), whose sum is σ = 3944626560. Its totient is φ = 976759680.

The previous prime is 2102230099. The next prime is 2102230181. The reversal of 2102230132 is 2310322012.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 190294 + ... + 201037.

It is an arithmetic number, because the mean of its divisors is an integer number (164359440).

Almost surely, 2^2102230132 is an apocalyptic number.

It is an amenable number.

2102230132 is a deficient number, since it is larger than the sum of its proper divisors (1842396428).

2102230132 is a wasteful number, since it uses less digits than its factorization.

2102230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391431 (or 391429 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2102230132 is about 45850.0832278416. The cubic root of 2102230132 is about 1281.0323158171.

Adding to 2102230132 its reverse (2310322012), we get a palindrome (4412552144).

The spelling of 2102230132 in words is "two billion, one hundred two million, two hundred thirty thousand, one hundred thirty-two".