2212232002397 has 2 divisors, whose sum is σ = 2212232002398. Its totient is φ = 2212232002396.

The previous prime is 2212232002373. The next prime is 2212232002451. The reversal of 2212232002397 is 7932002322122.

2212232002397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1844324247481 + 367907754916 = 1358059^2 + 606554^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212232002397 - 2³⁰ = 2211158260573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212232002307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106116001198 + 1106116001199.

It is an arithmetic number, because the mean of its divisors is an integer number (1106116001199).

Almost surely, 2^{2212232002397} is an apocalyptic number.

It is an amenable number.

2212232002397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212232002397 is an equidigital number, since it uses as much as digits as its factorization.

2212232002397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 2212232002397 in words is "two trillion, two hundred twelve billion, two hundred thirty-two million, two thousand, three hundred ninety-seven".