7221334064051 has 2 divisors, whose sum is σ = 7221334064052. Its totient is φ = 7221334064050.

The previous prime is 7221334064033. The next prime is 7221334064057. The reversal of 7221334064051 is 1504604331227.

7221334064051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7221334064051 - 2⁴² = 2823287552947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7221334063996 and 7221334064014.

It is not a weakly prime, because it can be changed into another prime (7221334064057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3610667032025 + 3610667032026.

It is an arithmetic number, because the mean of its divisors is an integer number (3610667032026).

Almost surely, 2^{7221334064051} is an apocalyptic number.

7221334064051 is a deficient number, since it is larger than the sum of its proper divisors (1).

7221334064051 is an equidigital number, since it uses as much as digits as its factorization.

7221334064051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 7221334064051 its reverse (1504604331227), we get a palindrome (8725938395278).

The spelling of 7221334064051 in words is "seven trillion, two hundred twenty-one billion, three hundred thirty-four million, sixty-four thousand, fifty-one".