10422081 has 16 divisors (see below), whose sum is σ = 15556800. Its totient is φ = 6895584.

The previous prime is 10422067. The next prime is 10422101. The reversal of 10422081 is 18022401.

It is not a de Polignac number, because 10422081 - 2⁶ = 10422017 is a prime.

It is a super-2 number, since 2×10422081² = 217239544741122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10422031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (972300).

Almost surely, 2^10422081 is an apocalyptic number.

It is an amenable number.

10422081 is a deficient number, since it is larger than the sum of its proper divisors (5134719).

10422081 is a wasteful number, since it uses less digits than its factorization.

10422081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 10422081 is about 3228.3247977860. The cubic root of 10422081 is about 218.4329484767.

Adding to 10422081 its reverse (18022401), we get a palindrome (28444482).

The spelling of 10422081 in words is "ten million, four hundred twenty-two thousand, eighty-one".