22353452241 has 4 divisors (see below), whose sum is σ = 29804602992. Its totient is φ = 14902301492.

The previous prime is 22353452227. The next prime is 22353452279. The reversal of 22353452241 is 14225435322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22353452241 - 2⁷ = 22353452113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22353459241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725575371 + ... + 3725575376.

It is an arithmetic number, because the mean of its divisors is an integer number (7451150748).

Almost surely, 2^22353452241 is an apocalyptic number.

It is an amenable number.

22353452241 is a deficient number, since it is larger than the sum of its proper divisors (7451150751).

22353452241 is an equidigital number, since it uses as much as digits as its factorization.

22353452241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451150750.

The product of its digits is 57600, while the sum is 33.

Adding to 22353452241 its reverse (14225435322), we get a palindrome (36578887563).

The spelling of 22353452241 in words is "twenty-two billion, three hundred fifty-three million, four hundred fifty-two thousand, two hundred forty-one".