22242204454541 has 2 divisors, whose sum is σ = 22242204454542. Its totient is φ = 22242204454540.

The previous prime is 22242204454517. The next prime is 22242204454559. The reversal of 22242204454541 is 14545440224222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13765925380516 + 8476279074025 = 3710246^2 + 2911405^2 .

It is a cyclic number.

It is not a de Polignac number, because 22242204454541 - 2²² = 22242200260237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22242204424541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11121102227270 + 11121102227271.

It is an arithmetic number, because the mean of its divisors is an integer number (11121102227271).

Almost surely, 2^{22242204454541} is an apocalyptic number.

It is an amenable number.

22242204454541 is a deficient number, since it is larger than the sum of its proper divisors (1).

22242204454541 is an equidigital number, since it uses as much as digits as its factorization.

22242204454541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 819200, while the sum is 41.

Adding to 22242204454541 its reverse (14545440224222), we get a palindrome (36787644678763).

The spelling of 22242204454541 in words is "twenty-two trillion, two hundred forty-two billion, two hundred four million, four hundred fifty-four thousand, five hundred forty-one".