2212213462993 has 2 divisors, whose sum is σ = 2212213462994. Its totient is φ = 2212213462992.

The previous prime is 2212213462967. The next prime is 2212213463011. The reversal of 2212213462993 is 3992643122122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2201448777984 + 10764685009 = 1483728^2 + 103753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212213462993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212213462903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106106731496 + 1106106731497.

It is an arithmetic number, because the mean of its divisors is an integer number (1106106731497).

Almost surely, 2^{2212213462993} is an apocalyptic number.

It is an amenable number.

2212213462993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212213462993 is an equidigital number, since it uses as much as digits as its factorization.

2212213462993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 46.

The spelling of 2212213462993 in words is "two trillion, two hundred twelve billion, two hundred thirteen million, four hundred sixty-two thousand, nine hundred ninety-three".