22233000133 has 4 divisors (see below), whose sum is σ = 22999655340. Its totient is φ = 21466344928.

The previous prime is 22233000131. The next prime is 22233000151. The reversal of 22233000133 is 33100033222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9494943364 + 12738056769 = 97442^2 + 112863^2 .

It is a cyclic number.

It is not a de Polignac number, because 22233000133 - 2¹ = 22233000131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22233000133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233000131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383327560 + ... + 383327617.

It is an arithmetic number, because the mean of its divisors is an integer number (5749913835).

Almost surely, 2^22233000133 is an apocalyptic number.

It is an amenable number.

22233000133 is a deficient number, since it is larger than the sum of its proper divisors (766655207).

22233000133 is an equidigital number, since it uses as much as digits as its factorization.

22233000133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766655206.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22233000133 its reverse (33100033222), we get a palindrome (55333033355).

The spelling of 22233000133 in words is "twenty-two billion, two hundred thirty-three million, one hundred thirty-three", and thus it is an aban number.