2200120031297 has 2 divisors, whose sum is σ = 2200120031298. Its totient is φ = 2200120031296.

The previous prime is 2200120031293. The next prime is 2200120031327. The reversal of 2200120031297 is 7921300210022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1824401295616 + 375718735681 = 1350704^2 + 612959^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200120031297 - 2² = 2200120031293 is a prime.

It is a super-2 number, since 2×2200120031297² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2200120031293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100060015648 + 1100060015649.

It is an arithmetic number, because the mean of its divisors is an integer number (1100060015649).

Almost surely, 2^{2200120031297} is an apocalyptic number.

It is an amenable number.

2200120031297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200120031297 is an equidigital number, since it uses as much as digits as its factorization.

2200120031297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 2200120031297 in words is "two trillion, two hundred billion, one hundred twenty million, thirty-one thousand, two hundred ninety-seven".