2220303200 has 72 divisors (see below), whose sum is σ = 5474180880. Its totient is φ = 879296000.

The previous prime is 2220303199. The next prime is 2220303209. The reversal of 2220303200 is 23030222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220303209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67061 + ... + 94539.

It is an arithmetic number, because the mean of its divisors is an integer number (76030290).

Almost surely, 2^2220303200 is an apocalyptic number.

2220303200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220303200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2737090440).

2220303200 is an abundant number, since it is smaller than the sum of its proper divisors (3253877680).

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

2220303200 is a wasteful number, since it uses less digits than its factorization.

2220303200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27600 (or 27587 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2220303200 is about 47120.0933785153. The cubic root of 2220303200 is about 1304.5801363096.

Adding to 2220303200 its reverse (23030222), we get a palindrome (2243333422).

The spelling of 2220303200 in words is "two billion, two hundred twenty million, three hundred three thousand, two hundred".