22440202022243 has 8 divisors (see below), whose sum is σ = 22445805455568. Its totient is φ = 22434599304544.

The previous prime is 22440202022221. The next prime is 22440202022297. The reversal of 22440202022243 is 34222020204422.

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 22440202022243 - 2¹⁸ = 22440201760099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22440202322243) 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 7 ways as a sum of consecutive naturals, for example, 65520080 + ... + 65861682.

It is an arithmetic number, because the mean of its divisors is an integer number (2805725681946).

Almost surely, 2^{22440202022243} is an apocalyptic number.

22440202022243 is a deficient number, since it is larger than the sum of its proper divisors (5603433325).

22440202022243 is an equidigital number, since it uses as much as digits as its factorization.

22440202022243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357813.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 22440202022243 its reverse (34222020204422), we get a palindrome (56662222226665).

The spelling of 22440202022243 in words is "twenty-two trillion, four hundred forty billion, two hundred two million, twenty-two thousand, two hundred forty-three".