7225231022 has 16 divisors (see below), whose sum is σ = 10951729152. Its totient is φ = 3574710360.

The previous prime is 7225231021. The next prime is 7225231033. The reversal of 7225231022 is 2201325227.

It is a junction number, because it is equal to n+sod(n) for n = 7225230982 and 7225231000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225231021) 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 7 ways as a sum of consecutive naturals, for example, 260147 + ... + 286577.

It is an arithmetic number, because the mean of its divisors is an integer number (684483072).

Almost surely, 2^7225231022 is an apocalyptic number.

7225231022 is a deficient number, since it is larger than the sum of its proper divisors (3726498130).

7225231022 is a wasteful number, since it uses less digits than its factorization.

7225231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27863.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 7225231022 is about 85001.3589420781. The cubic root of 7225231022 is about 1933.2317214201.

Adding to 7225231022 its reverse (2201325227), we get a palindrome (9426556249).

The spelling of 7225231022 in words is "seven billion, two hundred twenty-five million, two hundred thirty-one thousand, twenty-two".