22226633 has 32 divisors (see below), whose sum is σ = 28449792. Its totient is φ = 17049600.

The previous prime is 22226627. The next prime is 22226641. The reversal of 22226633 is 33662222.

It is a cyclic number.

It is not a de Polignac number, because 22226633 - 2¹² = 22222537 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22226033) 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, 99560 + ... + 99782.

It is an arithmetic number, because the mean of its divisors is an integer number (889056).

Almost surely, 2^22226633 is an apocalyptic number.

It is an amenable number.

22226633 is a deficient number, since it is larger than the sum of its proper divisors (6223159).

22226633 is a wasteful number, since it uses less digits than its factorization.

22226633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305.

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

The square root of 22226633 is about 4714.5130183297. The cubic root of 22226633 is about 281.1628215070.

Adding to 22226633 its reverse (33662222), we get a palindrome (55888855).

The spelling of 22226633 in words is "twenty-two million, two hundred twenty-six thousand, six hundred thirty-three".