7065322223 has 2 divisors, whose sum is σ = 7065322224. Its totient is φ = 7065322222.

The previous prime is 7065322211. The next prime is 7065322241. The reversal of 7065322223 is 3222235607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7065322223 - 2⁴ = 7065322207 is a prime.

It is a super-2 number, since 2×7065322223² = 99837556229635323458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7065322223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7065352223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532661111 + 3532661112.

It is an arithmetic number, because the mean of its divisors is an integer number (3532661112).

Almost surely, 2^7065322223 is an apocalyptic number.

7065322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065322223 is an equidigital number, since it uses as much as digits as its factorization.

7065322223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 7065322223 is about 84055.4711068827. The cubic root of 7065322223 is about 1918.8630985434.

The spelling of 7065322223 in words is "seven billion, sixty-five million, three hundred twenty-two thousand, two hundred twenty-three".