22233135 has 32 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 11145600.

The previous prime is 22233121. The next prime is 22233139. The reversal of 22233135 is 53133222.

It is not a de Polignac number, because 22233135 - 2¹⁴ = 22216751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51370 + ... + 51800.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^22233135 is an apocalyptic number.

22233135 is a deficient number, since it is larger than the sum of its proper divisors (15506385).

22233135 is a wasteful number, since it uses less digits than its factorization.

22233135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its digits is 1080, while the sum is 21.

The square root of 22233135 is about 4715.2025407187. The cubic root of 22233135 is about 281.1902352023.

Adding to 22233135 its reverse (53133222), we get a palindrome (75366357).

The spelling of 22233135 in words is "twenty-two million, two hundred thirty-three thousand, one hundred thirty-five".