22234340033 has 4 divisors (see below), whose sum is σ = 22835268180. Its totient is φ = 21633411888.

The previous prime is 22234340017. The next prime is 22234340041. The reversal of 22234340033 is 33004343222.

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 21182764849 + 1051575184 = 145543^2 + 32428^2 .

It is a cyclic number.

It is not a de Polignac number, because 22234340033 - 2⁴ = 22234340017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22234339984 and 22234340011.

It is not an unprimeable number, because it can be changed into a prime (22234340053) 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, 300464018 + ... + 300464091.

It is an arithmetic number, because the mean of its divisors is an integer number (5708817045).

Almost surely, 2^22234340033 is an apocalyptic number.

It is an amenable number.

22234340033 is a deficient number, since it is larger than the sum of its proper divisors (600928147).

22234340033 is an equidigital number, since it uses as much as digits as its factorization.

22234340033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600928146.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22234340033 its reverse (33004343222), we get a palindrome (55238683255).

The spelling of 22234340033 in words is "twenty-two billion, two hundred thirty-four million, three hundred forty thousand, thirty-three".