2102324200444 has 24 divisors (see below), whose sum is σ = 4036828622400. Its totient is φ = 951995863104.

The previous prime is 2102324200441. The next prime is 2102324200469. The reversal of 2102324200444 is 4440024232012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102324200441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381405844 + ... + 381411355.

It is an arithmetic number, because the mean of its divisors is an integer number (168201192600).

Almost surely, 2^{2102324200444} is an apocalyptic number.

It is an amenable number.

2102324200444 is a deficient number, since it is larger than the sum of its proper divisors (1934504421956).

2102324200444 is a wasteful number, since it uses less digits than its factorization.

2102324200444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762817269 (or 762817267 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2102324200444 its reverse (4440024232012), we get a palindrome (6542348432456).

The spelling of 2102324200444 in words is "two trillion, one hundred two billion, three hundred twenty-four million, two hundred thousand, four hundred forty-four".