7022581222 has 16 divisors (see below), whose sum is σ = 11126147760. Its totient is φ = 3315127392.

The previous prime is 7022581211. The next prime is 7022581243. The reversal of 7022581222 is 2221852207.

It is a congruent number.

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, 304233 + ... + 326500.

It is an arithmetic number, because the mean of its divisors is an integer number (695384235).

Almost surely, 2^7022581222 is an apocalyptic number.

7022581222 is a deficient number, since it is larger than the sum of its proper divisors (4103566538).

7022581222 is a wasteful number, since it uses less digits than its factorization.

7022581222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631047.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 7022581222 is about 83800.8426091289. The cubic root of 7022581222 is about 1914.9859426737.

The spelling of 7022581222 in words is "seven billion, twenty-two million, five hundred eighty-one thousand, two hundred twenty-two".