2132322020 has 24 divisors (see below), whose sum is σ = 4482644544. Its totient is φ = 852020576.

The previous prime is 2132322007. The next prime is 2132322029. The reversal of 2132322020 is 202232312.

It is a self number, because there is not a number n which added to its sum of digits gives 2132322020.

It is not an unprimeable number, because it can be changed into a prime (2132322029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37352 + ... + 75231.

It is an arithmetic number, because the mean of its divisors is an integer number (186776856).

Almost surely, 2^2132322020 is an apocalyptic number.

2132322020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132322020 is an abundant number, since it is smaller than the sum of its proper divisors (2350322524).

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

2132322020 is a wasteful number, since it uses less digits than its factorization.

2132322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113539 (or 113537 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2132322020 is about 46177.0724494310. The cubic root of 2132322020 is about 1287.1157280952.

Adding to 2132322020 its reverse (202232312), we get a palindrome (2334554332).

The spelling of 2132322020 in words is "two billion, one hundred thirty-two million, three hundred twenty-two thousand, twenty".