2244222200 has 48 divisors (see below), whose sum is σ = 5692169160. Its totient is φ = 816080000.

The previous prime is 2244222193. The next prime is 2244222203. The reversal of 2244222200 is 22224422.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244222203) 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, 507851 + ... + 512250.

Almost surely, 2^2244222200 is an apocalyptic number.

2244222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244222200 is an abundant number, since it is smaller than the sum of its proper divisors (3447946960).

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

2244222200 is a wasteful number, since it uses less digits than its factorization.

2244222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020128 (or 1020119 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2244222200 is about 47373.2223940909. Note that the first 3 decimals coincide. The cubic root of 2244222200 is about 1309.2480971522.

Adding to 2244222200 its reverse (22224422), we get a palindrome (2266446622).

It can be divided in two parts, 2244222 and 200, that added together give a palindrome (2244422).

The spelling of 2244222200 in words is "two billion, two hundred forty-four million, two hundred twenty-two thousand, two hundred".