2212324010461 has 2 divisors, whose sum is σ = 2212324010462. Its totient is φ = 2212324010460.

The previous prime is 2212324010297. The next prime is 2212324010467. The reversal of 2212324010461 is 1640104232122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1359159588900 + 853164421561 = 1165830^2 + 923669^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212324010461 - 2²³ = 2212315621853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212324010467) 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, 1106162005230 + 1106162005231.

It is an arithmetic number, because the mean of its divisors is an integer number (1106162005231).

Almost surely, 2^{2212324010461} is an apocalyptic number.

It is an amenable number.

2212324010461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212324010461 is an equidigital number, since it uses as much as digits as its factorization.

2212324010461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2212324010461 its reverse (1640104232122), we get a palindrome (3852428242583).

The spelling of 2212324010461 in words is "two trillion, two hundred twelve billion, three hundred twenty-four million, ten thousand, four hundred sixty-one".