22440022334233 has 16 divisors (see below), whose sum is σ = 25664070343680. Its totient is φ = 19220558960016.

The previous prime is 22440022334203. The next prime is 22440022334239. The reversal of 22440022334233 is 33243322004422.

It is a cyclic number.

It is not a de Polignac number, because 22440022334233 - 2⁹ = 22440022333721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22440022334239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147669510 + ... + 147821392.

It is an arithmetic number, because the mean of its divisors is an integer number (1604004396480).

Almost surely, 2^{22440022334233} is an apocalyptic number.

It is an amenable number.

22440022334233 is a deficient number, since it is larger than the sum of its proper divisors (3224048009447).

22440022334233 is a wasteful number, since it uses less digits than its factorization.

22440022334233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166836.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 22440022334233 its reverse (33243322004422), we get a palindrome (55683344338655).

The spelling of 22440022334233 in words is "twenty-two trillion, four hundred forty billion, twenty-two million, three hundred thirty-four thousand, two hundred thirty-three".