2130222332 has 24 divisors (see below), whose sum is σ = 4511060064. Its totient is φ = 859249152.

The previous prime is 2130222299. The next prime is 2130222337. The reversal of 2130222332 is 2332220312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130222337) 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, 2237153 + ... + 2238104.

It is an arithmetic number, because the mean of its divisors is an integer number (187960836).

Almost surely, 2^2130222332 is an apocalyptic number.

It is an amenable number.

2130222332 is an abundant number, since it is smaller than the sum of its proper divisors (2380837732).

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

2130222332 is a wasteful number, since it uses less digits than its factorization.

2130222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475285 (or 4475283 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2130222332 is about 46154.3316710360. The cubic root of 2130222332 is about 1286.6931169747.

Adding to 2130222332 its reverse (2332220312), we get a palindrome (4462442644).

It can be divided in two parts, 21302 and 22332, that added together give a palindrome (43634).

The spelling of 2130222332 in words is "two billion, one hundred thirty million, two hundred twenty-two thousand, three hundred thirty-two".