2225922571 has 2 divisors, whose sum is σ = 2225922572. Its totient is φ = 2225922570.

The previous prime is 2225922551. The next prime is 2225922581. The reversal of 2225922571 is 1752295222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2225922571 - 2⁵ = 2225922539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2225922571.

It is not a weakly prime, because it can be changed into another prime (2225922551) 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, 1112961285 + 1112961286.

It is an arithmetic number, because the mean of its divisors is an integer number (1112961286).

Almost surely, 2^2225922571 is an apocalyptic number.

2225922571 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225922571 is an equidigital number, since it uses as much as digits as its factorization.

2225922571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

The square root of 2225922571 is about 47179.6838798227. The cubic root of 2225922571 is about 1305.6797975109.

The spelling of 2225922571 in words is "two billion, two hundred twenty-five million, nine hundred twenty-two thousand, five hundred seventy-one".