2132022312 has 48 divisors (see below), whose sum is σ = 6599118240. Its totient is φ = 609149088.

The previous prime is 2132022307. The next prime is 2132022313. The reversal of 2132022312 is 2132202312.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2132022313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2114598 + ... + 2115605.

It is an arithmetic number, because the mean of its divisors is an integer number (137481630).

Almost surely, 2^2132022312 is an apocalyptic number.

It is an amenable number.

2132022312 is an abundant number, since it is smaller than the sum of its proper divisors (4467095928).

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

2132022312 is a wasteful number, since it uses less digits than its factorization.

2132022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230222 (or 4230215 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2132022312 is about 46173.8271318287. The cubic root of 2132022312 is about 1287.0554218576.

Adding to 2132022312 its reverse (2132202312), we get a palindrome (4264224624).

The spelling of 2132022312 in words is "two billion, one hundred thirty-two million, twenty-two thousand, three hundred twelve".