22440234242241 has 12 divisors (see below), whose sum is σ = 32413787699280. Its totient is φ = 14960102615640.

The previous prime is 22440234242227. The next prime is 22440234242249. The reversal of 22440234242241 is 14224243204422.

22440234242241 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 0 + 2 + 3 + 424 + 224 + 1 = 666.

It is not a de Polignac number, because 22440234242241 - 2²⁵ = 22440200687809 is a prime.

It is a super-2 number, since 2×22440234242241² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22440234242196 and 22440234242205.

It is not an unprimeable number, because it can be changed into a prime (22440234242249) 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 11 ways as a sum of consecutive naturals, for example, 1719211 + ... + 6916368.

It is an arithmetic number, because the mean of its divisors is an integer number (2701148974940).

Almost surely, 2^{22440234242241} is an apocalyptic number.

It is an amenable number.

22440234242241 is a deficient number, since it is larger than the sum of its proper divisors (9973553457039).

22440234242241 is a wasteful number, since it uses less digits than its factorization.

22440234242241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924316 (or 8924313 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 22440234242241 its reverse (14224243204422), we get a palindrome (36664477446663).

The spelling of 22440234242241 in words is "twenty-two trillion, four hundred forty billion, two hundred thirty-four million, two hundred forty-two thousand, two hundred forty-one".