442242242200 has 48 divisors (see below), whose sum is σ = 1121687147160. Its totient is φ = 160815360000.

The previous prime is 442242242171. The next prime is 442242242207. The reversal of 442242242200 is 2242242244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442242242207) 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, 100507401 + ... + 100511800.

Almost surely, 2^442242242200 is an apocalyptic number.

442242242200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442242242200 is an abundant number, since it is smaller than the sum of its proper divisors (679444904960).

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

442242242200 is a wasteful number, since it uses less digits than its factorization.

442242242200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201019228 (or 201019219 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 442242242200 its reverse (2242242244), we get a palindrome (444484484444).

The spelling of 442242242200 in words is "four hundred forty-two billion, two hundred forty-two million, two hundred forty-two thousand, two hundred".