22243020241 has 8 divisors (see below), whose sum is σ = 23957391080. Its totient is φ = 20529130752.

The previous prime is 22243020227. The next prime is 22243020277. The reversal of 22243020241 is 14202034222.

It can be written as a sum of positive squares in 4 ways, for example, as 5639409216 + 16603611025 = 75096^2 + 128855^2 .

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

It is not a de Polignac number, because 22243020241 - 2²³ = 22234631633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22243050241) 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, 21336 + ... + 211993.

It is an arithmetic number, because the mean of its divisors is an integer number (2994673885).

Almost surely, 2^22243020241 is an apocalyptic number.

It is an amenable number.

22243020241 is a deficient number, since it is larger than the sum of its proper divisors (1714370839).

22243020241 is a wasteful number, since it uses less digits than its factorization.

22243020241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240675.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22243020241 its reverse (14202034222), we get a palindrome (36445054463).

The spelling of 22243020241 in words is "twenty-two billion, two hundred forty-three million, twenty thousand, two hundred forty-one".