22444421041043 has 8 divisors (see below), whose sum is σ = 22512705667440. Its totient is φ = 22376139287040.

The previous prime is 22444421040953. The next prime is 22444421041051. The reversal of 22444421041043 is 34014012444422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22444421041043 is a prime.

It is a super-2 number, since 2×22444421041043² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22444421040994 and 22444421041012.

It is not an unprimeable number, because it can be changed into a prime (22443421041043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15488771 + ... + 16875747.

It is an arithmetic number, because the mean of its divisors is an integer number (2814088208430).

Almost surely, 2^{22444421041043} is an apocalyptic number.

22444421041043 is a deficient number, since it is larger than the sum of its proper divisors (68284626397).

22444421041043 is a wasteful number, since it uses less digits than its factorization.

22444421041043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436197.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 22444421041043 its reverse (34014012444422), we get a palindrome (56458433485465).

The spelling of 22444421041043 in words is "twenty-two trillion, four hundred forty-four billion, four hundred twenty-one million, forty-one thousand, forty-three".