10223566 has 8 divisors (see below), whose sum is σ = 15348960. Its totient is φ = 5107248.

The previous prime is 10223561. The next prime is 10223593. The reversal of 10223566 is 66532201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10223566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (1918620).

Almost surely, 2^10223566 is an apocalyptic number.

10223566 is a deficient number, since it is larger than the sum of its proper divisors (5125394).

10223566 is a wasteful number, since it uses less digits than its factorization.

10223566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 10223566 is about 3197.4311564129. The cubic root of 10223566 is about 217.0371785350.

Adding to 10223566 its reverse (66532201), we get a palindrome (76755767).

The spelling of 10223566 in words is "ten million, two hundred twenty-three thousand, five hundred sixty-six".