22122105737 has 2 divisors, whose sum is σ = 22122105738. Its totient is φ = 22122105736.

The previous prime is 22122105697. The next prime is 22122105739. The reversal of 22122105737 is 73750122122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14646082441 + 7476023296 = 121021^2 + 86464^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122105737 - 2²⁴ = 22105328521 is a prime.

Together with 22122105739, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22122105739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061052868 + 11061052869.

It is an arithmetic number, because the mean of its divisors is an integer number (11061052869).

Almost surely, 2^22122105737 is an apocalyptic number.

It is an amenable number.

22122105737 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122105737 is an equidigital number, since it uses as much as digits as its factorization.

22122105737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 22122105737 its reverse (73750122122), we get a palindrome (95872227859).

The spelling of 22122105737 in words is "twenty-two billion, one hundred twenty-two million, one hundred five thousand, seven hundred thirty-seven".