2243211233017 has 2 divisors, whose sum is σ = 2243211233018. Its totient is φ = 2243211233016.

The previous prime is 2243211232993. The next prime is 2243211233149. The reversal of 2243211233017 is 7103321123422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1212507097321 + 1030704135696 = 1101139^2 + 1015236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243211233017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243211233017.

It is not a weakly prime, because it can be changed into another prime (2243211233617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121605616508 + 1121605616509.

It is an arithmetic number, because the mean of its divisors is an integer number (1121605616509).

Almost surely, 2^{2243211233017} is an apocalyptic number.

It is an amenable number.

2243211233017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243211233017 is an equidigital number, since it uses as much as digits as its factorization.

2243211233017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 2243211233017 its reverse (7103321123422), we get a palindrome (9346532356439).

The spelling of 2243211233017 in words is "two trillion, two hundred forty-three billion, two hundred eleven million, two hundred thirty-three thousand, seventeen".