7273225022 has 32 divisors (see below), whose sum is σ = 13627699200. Its totient is φ = 2839098240.

The previous prime is 7273225021. The next prime is 7273225051. The reversal of 7273225022 is 2205223727.

It is a self number, because there is not a number n which added to its sum of digits gives 7273225022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273225021) 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 15 ways as a sum of consecutive naturals, for example, 485522 + ... + 500277.

It is an arithmetic number, because the mean of its divisors is an integer number (425865600).

Almost surely, 2^7273225022 is an apocalyptic number.

7273225022 is a deficient number, since it is larger than the sum of its proper divisors (6354474178).

7273225022 is a wasteful number, since it uses less digits than its factorization.

7273225022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985856.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 7273225022 is about 85283.2048061047. The cubic root of 7273225022 is about 1937.5028115228.

Adding to 7273225022 its reverse (2205223727), we get a palindrome (9478448749).

The spelling of 7273225022 in words is "seven billion, two hundred seventy-three million, two hundred twenty-five thousand, twenty-two".