2242443200 has 126 divisors (see below), whose sum is σ = 5615705304. Its totient is φ = 881326080.

The previous prime is 2242443173. The next prime is 2242443211. The reversal of 2242443200 is 23442422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8526269 + ... + 8526531.

Almost surely, 2^2242443200 is an apocalyptic number.

2242443200 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 2242443200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2807852652).

2242443200 is an abundant number, since it is smaller than the sum of its proper divisors (3373262104).

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

2242443200 is an equidigital number, since it uses as much as digits as its factorization.

2242443200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2242443200 is about 47354.4422414624. The cubic root of 2242443200 is about 1308.9020577274.

Adding to 2242443200 its reverse (23442422), we get a palindrome (2265885622).

The spelling of 2242443200 in words is "two billion, two hundred forty-two million, four hundred forty-three thousand, two hundred".