2228002325 has 6 divisors (see below), whose sum is σ = 2762722914. Its totient is φ = 1782401840.

The previous prime is 2228002321. The next prime is 2228002327. The reversal of 2228002325 is 5232008222.

It can be written as a sum of positive squares in 3 ways, for example, as 643484689 + 1584517636 = 25367^2 + 39806^2 .

It is not a de Polignac number, because 2228002325 - 2² = 2228002321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2228002294 and 2228002303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228002321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44560022 + ... + 44560071.

It is an arithmetic number, because the mean of its divisors is an integer number (460453819).

Almost surely, 2^2228002325 is an apocalyptic number.

2228002325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2228002325 is a deficient number, since it is larger than the sum of its proper divisors (534720589).

2228002325 is an equidigital number, since it uses as much as digits as its factorization.

2228002325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89120103 (or 89120098 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2228002325 is about 47201.7195131703. The cubic root of 2228002325 is about 1306.0863177152.

The spelling of 2228002325 in words is "two billion, two hundred twenty-eight million, two thousand, three hundred twenty-five".