2220333020 has 24 divisors (see below), whose sum is σ = 4664141664. Its totient is φ = 887858496.

The previous prime is 2220333013. The next prime is 2220333029. The reversal of 2220333020 is 203330222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220333020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220333029) 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, 56897 + ... + 87623.

It is an arithmetic number, because the mean of its divisors is an integer number (194339236).

Almost surely, 2^2220333020 is an apocalyptic number.

2220333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220333020 is an abundant number, since it is smaller than the sum of its proper divisors (2443808644).

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

2220333020 is a wasteful number, since it uses less digits than its factorization.

2220333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34349 (or 34347 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2220333020 is about 47120.4098029718. The cubic root of 2220333020 is about 1304.5859767140.

Adding to 2220333020 its reverse (203330222), we get a palindrome (2423663242).

It can be divided in two parts, 2 and 220333020, that added together give a palindrome (220333022).

The spelling of 2220333020 in words is "two billion, two hundred twenty million, three hundred thirty-three thousand, twenty".