7282222826 has 16 divisors (see below), whose sum is σ = 10949986080. Its totient is φ = 3632238960.

The previous prime is 7282222813. The next prime is 7282222847. The reversal of 7282222826 is 6282222827.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068820 + ... + 2072336.

It is an arithmetic number, because the mean of its divisors is an integer number (684374130).

Almost surely, 2^7282222826 is an apocalyptic number.

7282222826 is a deficient number, since it is larger than the sum of its proper divisors (3667763254).

7282222826 is a wasteful number, since it uses less digits than its factorization.

7282222826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749.

The product of its digits is 172032, while the sum is 41.

The square root of 7282222826 is about 85335.9409979172. The cubic root of 7282222826 is about 1938.3014524950.

Subtracting from 7282222826 its reverse (6282222827), we obtain a palindrome (999999999).

The spelling of 7282222826 in words is "seven billion, two hundred eighty-two million, two hundred twenty-two thousand, eight hundred twenty-six".