22442907050573 has 2 divisors, whose sum is σ = 22442907050574. Its totient is φ = 22442907050572.

The previous prime is 22442907050569. The next prime is 22442907050581. The reversal of 22442907050573 is 37505070924422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22425026547049 + 17880503524 = 4735507^2 + 133718^2 .

It is a cyclic number.

It is not a de Polignac number, because 22442907050573 - 2² = 22442907050569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22442907050513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221453525286 + 11221453525287.

It is an arithmetic number, because the mean of its divisors is an integer number (11221453525287).

Almost surely, 2^{22442907050573} is an apocalyptic number.

It is an amenable number.

22442907050573 is a deficient number, since it is larger than the sum of its proper divisors (1).

22442907050573 is an equidigital number, since it uses as much as digits as its factorization.

22442907050573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 50.

Adding to 22442907050573 its reverse (37505070924422), we get a palindrome (59947977974995).

The spelling of 22442907050573 in words is "twenty-two trillion, four hundred forty-two billion, nine hundred seven million, fifty thousand, five hundred seventy-three".