2201122103737 has 2 divisors, whose sum is σ = 2201122103738. Its totient is φ = 2201122103736.

The previous prime is 2201122103731. The next prime is 2201122103773. The reversal of 2201122103737 is 7373012211022.

Together with next prime (2201122103773) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1957492002816 + 243630100921 = 1399104^2 + 493589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201122103737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201122103699 and 2201122103708.

It is not a weakly prime, because it can be changed into another prime (2201122103731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100561051868 + 1100561051869.

It is an arithmetic number, because the mean of its divisors is an integer number (1100561051869).

Almost surely, 2^{2201122103737} is an apocalyptic number.

It is an amenable number.

2201122103737 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201122103737 is an equidigital number, since it uses as much as digits as its factorization.

2201122103737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 2201122103737 its reverse (7373012211022), we get a palindrome (9574134314759).

The spelling of 2201122103737 in words is "two trillion, two hundred one billion, one hundred twenty-two million, one hundred three thousand, seven hundred thirty-seven".