2128055202 has 144 divisors (see below), whose sum is σ = 5963473152. Its totient is φ = 543049920.

The previous prime is 2128055123. The next prime is 2128055203. The reversal of 2128055202 is 2025508212.

It is not an unprimeable number, because it can be changed into a prime (2128055203) 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 71 ways as a sum of consecutive naturals, for example, 352453 + ... + 358439.

It is an arithmetic number, because the mean of its divisors is an integer number (41413008).

Almost surely, 2^2128055202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2128055202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2981736576).

2128055202 is an abundant number, since it is smaller than the sum of its proper divisors (3835417950).

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

2128055202 is a wasteful number, since it uses less digits than its factorization.

2128055202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2128055202 is about 46130.8487023597. The cubic root of 2128055202 is about 1286.2566402545.

The spelling of 2128055202 in words is "two billion, one hundred twenty-eight million, fifty-five thousand, two hundred two".