22243234434441 has 8 divisors (see below), whose sum is σ = 29703769781280. Its totient is φ = 14805761021952.

The previous prime is 22243234434431. The next prime is 22243234434461. The reversal of 22243234434441 is 14443443234222.

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

It is not a de Polignac number, because 22243234434441 - 2²⁹ = 22242697563529 is a prime.

It is a super-2 number, since 2×22243234434441² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22243234434393 and 22243234434402.

It is not an unprimeable number, because it can be changed into a prime (22243234434431) 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, 5765481336 + ... + 5765485193.

It is an arithmetic number, because the mean of its divisors is an integer number (3712971222660).

Almost surely, 2^{22243234434441} is an apocalyptic number.

It is an amenable number.

22243234434441 is a deficient number, since it is larger than the sum of its proper divisors (7460535346839).

22243234434441 is a wasteful number, since it uses less digits than its factorization.

22243234434441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530967175.

The product of its digits is 1769472, while the sum is 42.

Adding to 22243234434441 its reverse (14443443234222), we get a palindrome (36686677668663).

The spelling of 22243234434441 in words is "twenty-two trillion, two hundred forty-three billion, two hundred thirty-four million, four hundred thirty-four thousand, four hundred forty-one".