22320133 has 8 divisors (see below), whose sum is σ = 25781760. Its totient is φ = 19097280.

The previous prime is 22320131. The next prime is 22320187. The reversal of 22320133 is 33102322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22320133 - 2¹ = 22320131 is a prime.

It is a super-3 number, since 3×22320133³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320131) 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, 59493 + ... + 59866.

It is an arithmetic number, because the mean of its divisors is an integer number (3222720).

Almost surely, 2^22320133 is an apocalyptic number.

It is an amenable number.

22320133 is a deficient number, since it is larger than the sum of its proper divisors (3461627).

22320133 is a wasteful number, since it uses less digits than its factorization.

22320133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119387.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22320133 is about 4724.4188002335. The cubic root of 22320133 is about 281.5565225698.

Adding to 22320133 its reverse (33102322), we get a palindrome (55422455).

The spelling of 22320133 in words is "twenty-two million, three hundred twenty thousand, one hundred thirty-three".