22105534441 has 2 divisors, whose sum is σ = 22105534442. Its totient is φ = 22105534440.

The previous prime is 22105534427. The next prime is 22105534447. The reversal of 22105534441 is 14443550122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21777200041 + 328334400 = 147571^2 + 18120^2 .

It is a cyclic number.

It is not a de Polignac number, because 22105534441 - 2⁹ = 22105533929 is a prime.

It is not a weakly prime, because it can be changed into another prime (22105534447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11052767220 + 11052767221.

It is an arithmetic number, because the mean of its divisors is an integer number (11052767221).

Almost surely, 2^22105534441 is an apocalyptic number.

It is an amenable number.

22105534441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22105534441 is an equidigital number, since it uses as much as digits as its factorization.

22105534441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 22105534441 in words is "twenty-two billion, one hundred five million, five hundred thirty-four thousand, four hundred forty-one".