2122011443353 has 2 divisors, whose sum is σ = 2122011443354. Its totient is φ = 2122011443352.

The previous prime is 2122011443317. The next prime is 2122011443381. The reversal of 2122011443353 is 3533441102212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1943004602889 + 179006840464 = 1393917^2 + 423092^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122011443353 - 2²¹ = 2122009346201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122011443303) 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, 1061005721676 + 1061005721677.

It is an arithmetic number, because the mean of its divisors is an integer number (1061005721677).

Almost surely, 2^{2122011443353} is an apocalyptic number.

It is an amenable number.

2122011443353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122011443353 is an equidigital number, since it uses as much as digits as its factorization.

2122011443353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2122011443353 its reverse (3533441102212), we get a palindrome (5655452545565).

The spelling of 2122011443353 in words is "two trillion, one hundred twenty-two billion, eleven million, four hundred forty-three thousand, three hundred fifty-three".