2255422300225 has 12 divisors (see below), whose sum is σ = 2799149293996. Its totient is φ = 1802772910080.

The previous prime is 2255422300223. The next prime is 2255422300259. The reversal of 2255422300225 is 5220032245522.

It can be written as a sum of positive squares in 6 ways, for example, as 294537400369 + 1960884899856 = 542713^2 + 1400316^2 .

It is not a de Polignac number, because 2255422300225 - 2¹ = 2255422300223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255422300223) 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 11 ways as a sum of consecutive naturals, for example, 39093852 + ... + 39151501.

Almost surely, 2^{2255422300225} is an apocalyptic number.

2255422300225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2255422300225 is a deficient number, since it is larger than the sum of its proper divisors (543726993771).

2255422300225 is a wasteful number, since it uses less digits than its factorization.

2255422300225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78246516 (or 78246511 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 2255422300225 its reverse (5220032245522), we get a palindrome (7475454545747).

The spelling of 2255422300225 in words is "two trillion, two hundred fifty-five billion, four hundred twenty-two million, three hundred thousand, two hundred twenty-five".