44000020022200 has 192 divisors, whose sum is σ = 113064775668000. Its totient is φ = 15791379302400.

The previous prime is 44000020022137. The next prime is 44000020022201. The reversal of 44000020022200 is 222002000044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44000020022201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51037122 + ... + 51892078.

Almost surely, 2^{44000020022200} is an apocalyptic number.

44000020022200 is a gapful number since it is divisible by the number (40) 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 44000020022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56532387834000).

44000020022200 is an abundant number, since it is smaller than the sum of its proper divisors (69064755645800).

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

44000020022200 is a wasteful number, since it uses less digits than its factorization.

44000020022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855290 (or 855281 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 44000020022200 its reverse (222002000044), we get a palindrome (44222022022244).

The spelling of 44000020022200 in words is "forty-four trillion, twenty million, twenty-two thousand, two hundred".