22224626 has 8 divisors (see below), whose sum is σ = 33487104. Its totient is φ = 11062260.

The previous prime is 22224617. The next prime is 22224667. The reversal of 22224626 is 62642222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22224595 and 22224604.

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, 24470 + ... + 25361.

It is an arithmetic number, because the mean of its divisors is an integer number (4185888).

Almost surely, 2^22224626 is an apocalyptic number.

22224626 is a deficient number, since it is larger than the sum of its proper divisors (11262478).

22224626 is a wasteful number, since it uses less digits than its factorization.

22224626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50056.

The product of its digits is 4608, while the sum is 26.

The square root of 22224626 is about 4714.3001601510. The cubic root of 22224626 is about 281.1543585253.

Adding to 22224626 its reverse (62642222), we get a palindrome (84866848).

The spelling of 22224626 in words is "twenty-two million, two hundred twenty-four thousand, six hundred twenty-six".