1069221020927 has 2 divisors, whose sum is σ = 1069221020928. Its totient is φ = 1069221020926.

The previous prime is 1069221020909. The next prime is 1069221020983. The reversal of 1069221020927 is 7290201229601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1069221020927 - 2¹⁴ = 1069221004543 is a prime.

It is a super-2 number, since 2×1069221020927² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1069221028927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534610510463 + 534610510464.

It is an arithmetic number, because the mean of its divisors is an integer number (534610510464).

Almost surely, 2^{1069221020927} is an apocalyptic number.

1069221020927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069221020927 is an equidigital number, since it uses as much as digits as its factorization.

1069221020927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 1069221020927 in words is "one trillion, sixty-nine billion, two hundred twenty-one million, twenty thousand, nine hundred twenty-seven".