2122032300 has 36 divisors (see below), whose sum is σ = 6139747656. Its totient is φ = 565875200.

The previous prime is 2122032299. The next prime is 2122032307. The reversal of 2122032300 is 32302212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2122032300.

It is not an unprimeable number, because it can be changed into a prime (2122032307) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3536421 + ... + 3537020.

It is an arithmetic number, because the mean of its divisors is an integer number (170548546).

Almost surely, 2^2122032300 is an apocalyptic number.

2122032300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122032300 is an abundant number, since it is smaller than the sum of its proper divisors (4017715356).

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

2122032300 is a wasteful number, since it uses less digits than its factorization.

2122032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073458 (or 7073451 counting only the distinct ones).

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

The square root of 2122032300 is about 46065.5218140422. The cubic root of 2122032300 is about 1285.0420229814.

Adding to 2122032300 its reverse (32302212), we get a palindrome (2154334512).

The spelling of 2122032300 in words is "two billion, one hundred twenty-two million, thirty-two thousand, three hundred".