10442224 has 40 divisors (see below), whose sum is σ = 22172192. Its totient is φ = 4734720.

The previous prime is 10442213. The next prime is 10442231. The reversal of 10442224 is 42224401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12277 + ... + 13099.

Almost surely, 2^10442224 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 10442224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11086096).

10442224 is an abundant number, since it is smaller than the sum of its proper divisors (11729968).

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

10442224 is a wasteful number, since it uses less digits than its factorization.

10442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 10442224 is about 3231.4430213142. The cubic root of 10442224 is about 218.5735814056.

Adding to 10442224 its reverse (42224401), we get a palindrome (52666625).

The spelling of 10442224 in words is "ten million, four hundred forty-two thousand, two hundred twenty-four".