10422572681 has 2 divisors, whose sum is σ = 10422572682. Its totient is φ = 10422572680.

The previous prime is 10422572617. The next prime is 10422572707. The reversal of 10422572681 is 18627522401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10422572281 + 400 = 102091^2 + 20^2 .

It is an emirp because it is prime and its reverse (18627522401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10422572681 - 2⁶ = 10422572617 is a prime.

It is a super-2 number, since 2×10422572681² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10422542681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211286340 + 5211286341.

It is an arithmetic number, because the mean of its divisors is an integer number (5211286341).

Almost surely, 2^10422572681 is an apocalyptic number.

It is an amenable number.

10422572681 is a deficient number, since it is larger than the sum of its proper divisors (1).

10422572681 is an equidigital number, since it uses as much as digits as its factorization.

10422572681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 10422572681 in words is "ten billion, four hundred twenty-two million, five hundred seventy-two thousand, six hundred eighty-one".