2444220220200 has 768 divisors, whose sum is σ = 8538893475840. Its totient is φ = 573419520000.

The previous prime is 2444220220193. The next prime is 2444220220207. The reversal of 2444220220200 is 20220224442.

It is an interprime number because it is at equal distance from previous prime (2444220220193) and next prime (2444220220207).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2444220220207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6660000417 + ... + 6660000783.

It is an arithmetic number, because the mean of its divisors is an integer number (11118350880).

Almost surely, 2^{2444220220200} is an apocalyptic number.

2444220220200 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 2444220220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4269446737920).

2444220220200 is an abundant number, since it is smaller than the sum of its proper divisors (6094673255640).

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

2444220220200 is a wasteful number, since it uses less digits than its factorization.

2444220220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2444220220200 its reverse (20220224442), we get a palindrome (2464440444642).

The spelling of 2444220220200 in words is "two trillion, four hundred forty-four billion, two hundred twenty million, two hundred twenty thousand, two hundred".