22122103344373 has 2 divisors, whose sum is σ = 22122103344374. Its totient is φ = 22122103344372.

The previous prime is 22122103344361. The next prime is 22122103344421. The reversal of 22122103344373 is 37344330122122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21851726223889 + 270377120484 = 4674583^2 + 519978^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122103344373 - 2⁹ = 22122103343861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122103314373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061051672186 + 11061051672187.

It is an arithmetic number, because the mean of its divisors is an integer number (11061051672187).

Almost surely, 2^{22122103344373} is an apocalyptic number.

It is an amenable number.

22122103344373 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122103344373 is an equidigital number, since it uses as much as digits as its factorization.

22122103344373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 37.

Adding to 22122103344373 its reverse (37344330122122), we get a palindrome (59466433466495).

The spelling of 22122103344373 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred three million, three hundred forty-four thousand, three hundred seventy-three".