7221334064033 has 2 divisors, whose sum is σ = 7221334064034. Its totient is φ = 7221334064032.

The previous prime is 7221334064029. The next prime is 7221334064051. The reversal of 7221334064033 is 3304604331227.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5961859822864 + 1259474241169 = 2441692^2 + 1122263^2 .

It is a cyclic number.

It is not a de Polignac number, because 7221334064033 - 2² = 7221334064029 is a prime.

It is not a weakly prime, because it can be changed into another prime (7221334064533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610667032016 + 3610667032017.

It is an arithmetic number, because the mean of its divisors is an integer number (3610667032017).

Almost surely, 2^{7221334064033} is an apocalyptic number.

It is an amenable number.

7221334064033 is a deficient number, since it is larger than the sum of its proper divisors (1).

7221334064033 is an equidigital number, since it uses as much as digits as its factorization.

7221334064033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 7221334064033 in words is "seven trillion, two hundred twenty-one billion, three hundred thirty-four million, sixty-four thousand, thirty-three".