10642224 has 20 divisors (see below), whose sum is σ = 27492536. Its totient is φ = 3547392.

The previous prime is 10642211. The next prime is 10642231. The reversal of 10642224 is 42224601.

It is a super-2 number, since 2×10642224² = 226513863332352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10642224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110809 + ... + 110904.

Almost surely, 2^10642224 is an apocalyptic number.

It is an amenable number.

10642224 is an abundant number, since it is smaller than the sum of its proper divisors (16850312).

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

10642224 is a wasteful number, since it uses less digits than its factorization.

10642224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221724 (or 221718 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 10642224 is about 3262.2421737204. The cubic root of 10642224 is about 219.9602131907.

Adding to 10642224 its reverse (42224601), we get a palindrome (52866825).

It can be divided in two parts, 106 and 42224, that multiplied together give a palindrome (4475744).

The spelling of 10642224 in words is "ten million, six hundred forty-two thousand, two hundred twenty-four".