2228445075 has 48 divisors (see below), whose sum is σ = 3884322816. Its totient is φ = 1125638400.

The previous prime is 2228445071. The next prime is 2228445083. The reversal of 2228445075 is 5705448222.

It is not a de Polignac number, because 2228445075 - 2² = 2228445071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2228445071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99079 + ... + 119471.

It is an arithmetic number, because the mean of its divisors is an integer number (80923392).

Almost surely, 2^2228445075 is an apocalyptic number.

2228445075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2228445075 is a deficient number, since it is larger than the sum of its proper divisors (1655877741).

2228445075 is a wasteful number, since it uses less digits than its factorization.

2228445075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20484 (or 20479 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

The square root of 2228445075 is about 47206.4092576421. The cubic root of 2228445075 is about 1306.1728274120.

The spelling of 2228445075 in words is "two billion, two hundred twenty-eight million, four hundred forty-five thousand, seventy-five".