22133353 has 4 divisors (see below), whose sum is σ = 24145488. Its totient is φ = 20121220.

The previous prime is 22133341. The next prime is 22133357. The reversal of 22133353 is 35333122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22133353 - 2²¹ = 20036201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006051 + ... + 1006072.

It is an arithmetic number, because the mean of its divisors is an integer number (6036372).

Almost surely, 2^22133353 is an apocalyptic number.

It is an amenable number.

22133353 is a deficient number, since it is larger than the sum of its proper divisors (2012135).

22133353 is a wasteful number, since it uses less digits than its factorization.

22133353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012134.

The product of its digits is 1620, while the sum is 22.

The square root of 22133353 is about 4704.6097606497. The cubic root of 22133353 is about 280.7689450387.

Adding to 22133353 its reverse (35333122), we get a palindrome (57466475).

The spelling of 22133353 in words is "twenty-two million, one hundred thirty-three thousand, three hundred fifty-three".