22522240441 has 8 divisors (see below), whose sum is σ = 23883167304. Its totient is φ = 21165323520.

The previous prime is 22522240427. The next prime is 22522240457. The reversal of 22522240441 is 14404222522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3245694841 + 19276545600 = 56971^2 + 138840^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22522240441 - 2¹¹ = 22522238393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22522240421) 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, 990910 + ... + 1013383.

It is an arithmetic number, because the mean of its divisors is an integer number (2985395913).

Almost surely, 2^22522240441 is an apocalyptic number.

It is an amenable number.

22522240441 is a deficient number, since it is larger than the sum of its proper divisors (1360926863).

22522240441 is a wasteful number, since it uses less digits than its factorization.

22522240441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004971.

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 22522240441 its reverse (14404222522), we get a palindrome (36926462963).

The spelling of 22522240441 in words is "twenty-two billion, five hundred twenty-two million, two hundred forty thousand, four hundred forty-one".