2220300 has 54 divisors (see below), whose sum is σ = 6962228. Its totient is φ = 591840.

The previous prime is 2220293. The next prime is 2220301. The reversal of 2220300 is 30222.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2220301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 334 + ... + 2133.

2^2220300 is an apocalyptic number.

2220300 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 2220300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3481114).

2220300 is an abundant number, since it is smaller than the sum of its proper divisors (4741928).

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

2220300 is a wasteful number, since it uses less digits than its factorization.

2220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2477 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 2220300 is about 1490.0671125825. The cubic root of 2220300 is about 130.4579509570.

Adding to 2220300 its reverse (30222), we get a palindrome (2250522).

The spelling of 2220300 in words is "two million, two hundred twenty thousand, three hundred".