2285224091 has 2 divisors, whose sum is σ = 2285224092. Its totient is φ = 2285224090.

The previous prime is 2285224043. The next prime is 2285224103. The reversal of 2285224091 is 1904225822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2285224091 - 2¹⁴ = 2285207707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2285224021) 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 as a sum of consecutive naturals, namely, 1142612045 + 1142612046.

It is an arithmetic number, because the mean of its divisors is an integer number (1142612046).

Almost surely, 2^2285224091 is an apocalyptic number.

2285224091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285224091 is an equidigital number, since it uses as much as digits as its factorization.

2285224091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2285224091 is about 47804.0175194512. The cubic root of 2285224091 is about 1317.1733381383.

The spelling of 2285224091 in words is "two billion, two hundred eighty-five million, two hundred twenty-four thousand, ninety-one".