10222566 has 16 divisors (see below), whose sum is σ = 20637504. Its totient is φ = 3375464.

The previous prime is 10222561. The next prime is 10222567. The reversal of 10222566 is 66522201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7320 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (1289844).

Almost surely, 2^10222566 is an apocalyptic number.

10222566 is an abundant number, since it is smaller than the sum of its proper divisors (10414938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222566 is a wasteful number, since it uses less digits than its factorization.

10222566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16035.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10222566 is about 3197.2747770562. The cubic root of 10222566 is about 217.0301019352.

Adding to 10222566 its reverse (66522201), we get a palindrome (76744767).

The spelling of 10222566 in words is "ten million, two hundred twenty-two thousand, five hundred sixty-six".