22633226 has 64 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 8324160.

The previous prime is 22633223. The next prime is 22633241. The reversal of 22633226 is 62233622.

It is a junction number, because it is equal to n+sod(n) for n = 22633195 and 22633204.

It is not an unprimeable number, because it can be changed into a prime (22633223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383585 + ... + 383643.

It is an arithmetic number, because the mean of its divisors is an integer number (699840).

Almost surely, 2^22633226 is an apocalyptic number.

22633226 is a deficient number, since it is larger than the sum of its proper divisors (22156534).

22633226 is a wasteful number, since it uses less digits than its factorization.

22633226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179.

The product of its digits is 5184, while the sum is 26.

The square root of 22633226 is about 4757.4390169502. The cubic root of 22633226 is about 282.8669145788.

Adding to 22633226 its reverse (62233622), we get a palindrome (84866848).

The spelling of 22633226 in words is "twenty-two million, six hundred thirty-three thousand, two hundred twenty-six".