22424222023373 has 2 divisors, whose sum is σ = 22424222023374. Its totient is φ = 22424222023372.

The previous prime is 22424222023349. The next prime is 22424222023433. The reversal of 22424222023373 is 37332022242422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16895412822409 + 5528809200964 = 4110403^2 + 2351342^2 .

It is a cyclic number.

It is not a de Polignac number, because 22424222023373 - 2³² = 22419927056077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22424222023673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212111011686 + 11212111011687.

It is an arithmetic number, because the mean of its divisors is an integer number (11212111011687).

Almost surely, 2^{22424222023373} is an apocalyptic number.

It is an amenable number.

22424222023373 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424222023373 is an equidigital number, since it uses as much as digits as its factorization.

22424222023373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 38.

Adding to 22424222023373 its reverse (37332022242422), we get a palindrome (59756244265795).

The spelling of 22424222023373 in words is "twenty-two trillion, four hundred twenty-four billion, two hundred twenty-two million, twenty-three thousand, three hundred seventy-three".