2130220032 has 44 divisors (see below), whose sum is σ = 5677821216. Its totient is φ = 710072320.

The previous prime is 2130220031. The next prime is 2130220039. The reversal of 2130220032 is 2300220312.

It is a junction number, because it is equal to n+sod(n) for n = 2130219993 and 2130220020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130220031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343644 + ... + 349787.

Almost surely, 2^2130220032 is an apocalyptic number.

It is an amenable number.

2130220032 is an abundant number, since it is smaller than the sum of its proper divisors (3547601184).

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

2130220032 is an equidigital number, since it uses as much as digits as its factorization.

2130220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693454 (or 693436 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2130220032 is about 46154.3067546248. The cubic root of 2130220032 is about 1286.6926538939.

Adding to 2130220032 its reverse (2300220312), we get a palindrome (4430440344).

The spelling of 2130220032 in words is "two billion, one hundred thirty million, two hundred twenty thousand, thirty-two".