2212323330101 has 2 divisors, whose sum is σ = 2212323330102. Its totient is φ = 2212323330100.

The previous prime is 2212323330073. The next prime is 2212323330131. The reversal of 2212323330101 is 1010333232122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1642639539025 + 569683791076 = 1281655^2 + 754774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212323330101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212323330131) 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, 1106161665050 + 1106161665051.

It is an arithmetic number, because the mean of its divisors is an integer number (1106161665051).

Almost surely, 2^{2212323330101} is an apocalyptic number.

It is an amenable number.

2212323330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212323330101 is an equidigital number, since it uses as much as digits as its factorization.

2212323330101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2212323330101 its reverse (1010333232122), we get a palindrome (3222656562223).

The spelling of 2212323330101 in words is "two trillion, two hundred twelve billion, three hundred twenty-three million, three hundred thirty thousand, one hundred one".