22052454373 has 2 divisors, whose sum is σ = 22052454374. Its totient is φ = 22052454372.

The previous prime is 22052454313. The next prime is 22052454419. The reversal of 22052454373 is 37345425022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21827994049 + 224460324 = 147743^2 + 14982^2 .

It is a cyclic number.

It is not a de Polignac number, because 22052454373 - 2⁹ = 22052453861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22052454313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026227186 + 11026227187.

It is an arithmetic number, because the mean of its divisors is an integer number (11026227187).

Almost surely, 2^22052454373 is an apocalyptic number.

It is an amenable number.

22052454373 is a deficient number, since it is larger than the sum of its proper divisors (1).

22052454373 is an equidigital number, since it uses as much as digits as its factorization.

22052454373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 37.

Adding to 22052454373 its reverse (37345425022), we get a palindrome (59397879395).

The spelling of 22052454373 in words is "twenty-two billion, fifty-two million, four hundred fifty-four thousand, three hundred seventy-three".