22522240353 has 4 divisors (see below), whose sum is σ = 30029653808. Its totient is φ = 15014826900.

The previous prime is 22522240331. The next prime is 22522240421. The reversal of 22522240353 is 35304222522.

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 not a de Polignac number, because 22522240353 - 2¹⁸ = 22521978209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22522240353.

It is not an unprimeable number, because it can be changed into a prime (22522240303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3753706723 + ... + 3753706728.

It is an arithmetic number, because the mean of its divisors is an integer number (7507413452).

Almost surely, 2^22522240353 is an apocalyptic number.

It is an amenable number.

22522240353 is a deficient number, since it is larger than the sum of its proper divisors (7507413455).

22522240353 is an equidigital number, since it uses as much as digits as its factorization.

22522240353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507413454.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 22522240353 its reverse (35304222522), we get a palindrome (57826462875).

The spelling of 22522240353 in words is "twenty-two billion, five hundred twenty-two million, two hundred forty thousand, three hundred fifty-three".