2204436274225 has 12 divisors (see below), whose sum is σ = 2760565349340. Its totient is φ = 1746088136000.

The previous prime is 2204436274211. The next prime is 2204436274273. The reversal of 2204436274225 is 5224726344022.

It can be written as a sum of positive squares in 6 ways, for example, as 12449426929 + 2191986847296 = 111577^2 + 1480536^2 .

It is not a de Polignac number, because 2204436274225 - 2¹¹ = 2204436272177 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 436519510 + ... + 436524559.

It is an arithmetic number, because the mean of its divisors is an integer number (230047112445).

Almost surely, 2^{2204436274225} is an apocalyptic number.

2204436274225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2204436274225 is a deficient number, since it is larger than the sum of its proper divisors (556129075115).

2204436274225 is a wasteful number, since it uses less digits than its factorization.

2204436274225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873044180 (or 873044175 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 43.

The spelling of 2204436274225 in words is "two trillion, two hundred four billion, four hundred thirty-six million, two hundred seventy-four thousand, two hundred twenty-five".