22522204241 has 4 divisors (see below), whose sum is σ = 22531299252. Its totient is φ = 22513109232.

The previous prime is 22522204223. The next prime is 22522204259. The reversal of 22522204241 is 14240222522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22522204223) and next prime (22522204259).

It can be written as a sum of positive squares in 2 ways, for example, as 15941587600 + 6580616641 = 126260^2 + 81121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22522204241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22522204241.

It is not an unprimeable number, because it can be changed into a prime (22522204261) 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 3 ways as a sum of consecutive naturals, for example, 4543790 + ... + 4548743.

It is an arithmetic number, because the mean of its divisors is an integer number (5632824813).

Almost surely, 2^22522204241 is an apocalyptic number.

It is an amenable number.

22522204241 is a deficient number, since it is larger than the sum of its proper divisors (9095011).

22522204241 is an equidigital number, since it uses as much as digits as its factorization.

22522204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095010.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 22522204241 its reverse (14240222522), we get a palindrome (36762426763).

The spelling of 22522204241 in words is "twenty-two billion, five hundred twenty-two million, two hundred four thousand, two hundred forty-one".