22453226 has 16 divisors (see below), whose sum is σ = 35925120. Its totient is φ = 10488000.

The previous prime is 22453183. The next prime is 22453229. The reversal of 22453226 is 62235422.

It is a junction number, because it is equal to n+sod(n) for n = 22453195 and 22453204.

It is not an unprimeable number, because it can be changed into a prime (22453229) 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, 2351 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320).

Almost surely, 2^22453226 is an apocalyptic number.

22453226 is a deficient number, since it is larger than the sum of its proper divisors (13471894).

22453226 is a wasteful number, since it uses less digits than its factorization.

22453226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909.

The product of its digits is 5760, while the sum is 26.

The square root of 22453226 is about 4738.4835126863. The cubic root of 22453226 is about 282.1150461963.

Adding to 22453226 its reverse (62235422), we get a palindrome (84688648).

The spelling of 22453226 in words is "twenty-two million, four hundred fifty-three thousand, two hundred twenty-six".