22063426 has 48 divisors (see below), whose sum is σ = 42632352. Its totient is φ = 8467200.

The previous prime is 22063387. The next prime is 22063451. The reversal of 22063426 is 62436022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22063426.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104461 + ... + 104671.

It is an arithmetic number, because the mean of its divisors is an integer number (888174).

Almost surely, 2^22063426 is an apocalyptic number.

22063426 is a deficient number, since it is larger than the sum of its proper divisors (20568926).

22063426 is a wasteful number, since it uses less digits than its factorization.

22063426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 22063426 is about 4697.1721279936. The cubic root of 22063426 is about 280.4729506847.

Adding to 22063426 its reverse (62436022), we get a palindrome (84499448).

The spelling of 22063426 in words is "twenty-two million, sixty-three thousand, four hundred twenty-six".