2044200002225 has 6 divisors (see below), whose sum is σ = 2534808002790. Its totient is φ = 1635360001760.

The previous prime is 2044200002197. The next prime is 2044200002321. The reversal of 2044200002225 is 5222000024402.

It can be written as a sum of positive squares in 3 ways, for example, as 273831377521 + 1770368624704 = 523289^2 + 1330552^2 .

It is not a de Polignac number, because 2044200002225 - 2¹⁰ = 2044200001201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2044200002225.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 40884000020 + ... + 40884000069.

It is an arithmetic number, because the mean of its divisors is an integer number (422468000465).

Almost surely, 2^{2044200002225} is an apocalyptic number.

2044200002225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2044200002225 is a deficient number, since it is larger than the sum of its proper divisors (490608000565).

2044200002225 is an equidigital number, since it uses as much as digits as its factorization.

2044200002225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81768000099 (or 81768000094 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

Adding to 2044200002225 its reverse (5222000024402), we get a palindrome (7266200026627).

The spelling of 2044200002225 in words is "two trillion, forty-four billion, two hundred million, two thousand, two hundred twenty-five".