4420344120100 has 18 divisors (see below), whose sum is σ = 9592146740834. Its totient is φ = 1768137648000.

The previous prime is 4420344120041. The next prime is 4420344120107. The reversal of 4420344120100 is 10214430244.

It can be written as a sum of positive squares in 3 ways, for example, as 855739703844 + 3564604416256 = 925062^2 + 1888016^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4420344120107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22101720501 + ... + 22101720700.

Almost surely, 2^{4420344120100} is an apocalyptic number.

It is an amenable number.

4420344120100 is an abundant number, since it is smaller than the sum of its proper divisors (5171802620734).

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

4420344120100 is a wasteful number, since it uses less digits than its factorization.

4420344120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44203441215 (or 44203441208 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4420344120100 its reverse (10214430244), we get a palindrome (4430558550344).

The spelling of 4420344120100 in words is "four trillion, four hundred twenty billion, three hundred forty-four million, one hundred twenty thousand, one hundred".