10422056 has 8 divisors (see below), whose sum is σ = 19541370. Its totient is φ = 5211024.

The previous prime is 10422053. The next prime is 10422067. The reversal of 10422056 is 65022401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9672100 + 749956 = 3110^2 + 866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10422053) 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 as a sum of consecutive naturals, namely, 651371 + ... + 651386.

Almost surely, 2^10422056 is an apocalyptic number.

It is an amenable number.

10422056 is a deficient number, since it is larger than the sum of its proper divisors (9119314).

10422056 is a wasteful number, since it uses less digits than its factorization.

10422056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302763 (or 1302759 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10422056 is about 3228.3209258065. The cubic root of 10422056 is about 218.4327738210.

Adding to 10422056 its reverse (65022401), we get a palindrome (75444457).

The spelling of 10422056 in words is "ten million, four hundred twenty-two thousand, fifty-six".