10223544 has 64 divisors (see below), whose sum is σ = 27223200. Its totient is φ = 3193344.

The previous prime is 10223537. The next prime is 10223561. The reversal of 10223544 is 44532201.

It is a self number, because there is not a number n which added to its sum of digits gives 10223544.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25554 + ... + 25950.

Almost surely, 2^10223544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10223544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13611600).

10223544 is an abundant number, since it is smaller than the sum of its proper divisors (16999656).

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

10223544 is a wasteful number, since it uses less digits than its factorization.

10223544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 10223544 is about 3197.4277161493. The cubic root of 10223544 is about 217.0370228548.

Adding to 10223544 its reverse (44532201), we get a palindrome (54755745).

The spelling of 10223544 in words is "ten million, two hundred twenty-three thousand, five hundred forty-four".