10223846681 has 2 divisors, whose sum is σ = 10223846682. Its totient is φ = 10223846680.

The previous prime is 10223846627. The next prime is 10223846687. The reversal of 10223846681 is 18664832201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8948214025 + 1275632656 = 94595^2 + 35716^2 .

It is an emirp because it is prime and its reverse (18664832201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10223846681 - 2¹⁴ = 10223830297 is a prime.

It is a super-2 number, since 2×10223846681² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10223846687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111923340 + 5111923341.

It is an arithmetic number, because the mean of its divisors is an integer number (5111923341).

Almost surely, 2^10223846681 is an apocalyptic number.

It is an amenable number.

10223846681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223846681 is an equidigital number, since it uses as much as digits as its factorization.

10223846681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 10223846681 in words is "ten billion, two hundred twenty-three million, eight hundred forty-six thousand, six hundred eighty-one".