22033220466343 has 4 divisors (see below), whose sum is σ = 22033251684280. Its totient is φ = 22033189248408.

The previous prime is 22033220466319. The next prime is 22033220466457. The reversal of 22033220466343 is 34366402233022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22033220466343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22033220466296 and 22033220466305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033220466143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14525205 + ... + 15970222.

It is an arithmetic number, because the mean of its divisors is an integer number (5508312921070).

Almost surely, 2^{22033220466343} is an apocalyptic number.

22033220466343 is a deficient number, since it is larger than the sum of its proper divisors (31217937).

22033220466343 is an equidigital number, since it uses as much as digits as its factorization.

22033220466343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31217936.

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 22033220466343 its reverse (34366402233022), we get a palindrome (56399622699365).

The spelling of 22033220466343 in words is "twenty-two trillion, thirty-three billion, two hundred twenty million, four hundred sixty-six thousand, three hundred forty-three".