22026824 has 32 divisors (see below), whose sum is σ = 43848000. Its totient is φ = 10350912.

The previous prime is 22026821. The next prime is 22026841. The reversal of 22026824 is 42862022.

It is a junction number, because it is equal to n+sod(n) for n = 22026793 and 22026802.

It is not an unprimeable number, because it can be changed into a prime (22026821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9842 + ... + 11870.

It is an arithmetic number, because the mean of its divisors is an integer number (1370250).

Almost surely, 2^22026824 is an apocalyptic number.

It is an amenable number.

22026824 is a deficient number, since it is larger than the sum of its proper divisors (21821176).

22026824 is a wasteful number, since it uses less digits than its factorization.

22026824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 22026824 is about 4693.2743367504. The cubic root of 22026824 is about 280.3177684838.

Adding to 22026824 its reverse (42862022), we get a palindrome (64888846).

The spelling of 22026824 in words is "twenty-two million, twenty-six thousand, eight hundred twenty-four".