3222300 has 72 divisors (see below), whose sum is σ = 9749376. Its totient is φ = 820160.

The previous prime is 3222287. The next prime is 3222301. The reversal of 3222300 is 32223.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6667 + ... + 7133.

It is an arithmetic number, because the mean of its divisors is an integer number (135408).

Almost surely, 2^3222300 is an apocalyptic number.

3222300 is a gapful number since it is divisible by the number (30) 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 3222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4874688).

3222300 is an abundant number, since it is smaller than the sum of its proper divisors (6527076).

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

3222300 is a wasteful number, since it uses less digits than its factorization.

3222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3222300 is about 1795.0766000369. The cubic root of 3222300 is about 147.7027757838.

Adding to 3222300 its reverse (32223), we get a palindrome (3254523).

Multiplying 3222300 by its reverse (32223), we get a square (103832172900 = 322230²).

3222300 divided by its reverse (32223) gives a square (100 = 10²).

The spelling of 3222300 in words is "three million, two hundred twenty-two thousand, three hundred".