2220203202 has 128 divisors (see below), whose sum is σ = 5485363200. Its totient is φ = 585389376.

The previous prime is 2220203201. The next prime is 2220203263. The reversal of 2220203202 is 2023020222.

It is not an unprimeable number, because it can be changed into a prime (2220203201) 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 63 ways as a sum of consecutive naturals, for example, 3586449 + ... + 3587067.

It is an arithmetic number, because the mean of its divisors is an integer number (42854400).

Almost surely, 2^2220203202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220203202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2742681600).

2220203202 is an abundant number, since it is smaller than the sum of its proper divisors (3265159998).

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

2220203202 is a wasteful number, since it uses less digits than its factorization.

2220203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2220203202 is about 47119.0322693495. The cubic root of 2220203202 is about 1304.5605507919.

Adding to 2220203202 its reverse (2023020222), we get a palindrome (4243223424).

The spelling of 2220203202 in words is "two billion, two hundred twenty million, two hundred three thousand, two hundred two".