122220120033353 has 2 divisors, whose sum is σ = 122220120033354. Its totient is φ = 122220120033352.

The previous prime is 122220120033299. The next prime is 122220120033373. The reversal of 122220120033353 is 353330021022221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68147451991609 + 54072668041744 = 8255147^2 + 7353412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122220120033353 is a prime.

It is not a weakly prime, because it can be changed into another prime (122220120033373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61110060016676 + 61110060016677.

It is an arithmetic number, because the mean of its divisors is an integer number (61110060016677).

Almost surely, 2^{122220120033353} is an apocalyptic number.

It is an amenable number.

122220120033353 is a deficient number, since it is larger than the sum of its proper divisors (1).

122220120033353 is an equidigital number, since it uses as much as digits as its factorization.

122220120033353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 122220120033353 its reverse (353330021022221), we get a palindrome (475550141055574).

The spelling of 122220120033353 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred twenty million, thirty-three thousand, three hundred fifty-three".