22022253446243 has 8 divisors (see below), whose sum is σ = 22127470512576. Its totient is φ = 21917269420200.

The previous prime is 22022253446231. The next prime is 22022253446327. The reversal of 22022253446243 is 34264435222022.

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 22022253446243 - 2⁴⁰ = 20922741818467 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 22022253446243.

It is not an unprimeable number, because it can be changed into a prime (22022253446213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58070621 + ... + 58448622.

It is an arithmetic number, because the mean of its divisors is an integer number (2765933814072).

Almost surely, 2^{22022253446243} is an apocalyptic number.

22022253446243 is a deficient number, since it is larger than the sum of its proper divisors (105217066333).

22022253446243 is a wasteful number, since it uses less digits than its factorization.

22022253446243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116520145.

The product of its (nonzero) digits is 1105920, while the sum is 41.

Adding to 22022253446243 its reverse (34264435222022), we get a palindrome (56286688668265).

The spelling of 22022253446243 in words is "twenty-two trillion, twenty-two billion, two hundred fifty-three million, four hundred forty-six thousand, two hundred forty-three".