1322010068891 has 2 divisors, whose sum is σ = 1322010068892. Its totient is φ = 1322010068890.

The previous prime is 1322010068887. The next prime is 1322010068921. The reversal of 1322010068891 is 1988600102231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322010068891 - 2² = 1322010068887 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322010068791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661005034445 + 661005034446.

It is an arithmetic number, because the mean of its divisors is an integer number (661005034446).

Almost surely, 2^{1322010068891} is an apocalyptic number.

1322010068891 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322010068891 is an equidigital number, since it uses as much as digits as its factorization.

1322010068891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 1322010068891 in words is "one trillion, three hundred twenty-two billion, ten million, sixty-eight thousand, eight hundred ninety-one".