335320122661 has 2 divisors, whose sum is σ = 335320122662. Its totient is φ = 335320122660.

The previous prime is 335320122653. The next prime is 335320122667. The reversal of 335320122661 is 166221023533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295397685025 + 39922437636 = 543505^2 + 199806^2 .

It is a cyclic number.

It is not a de Polignac number, because 335320122661 - 2³ = 335320122653 is a prime.

It is a super-2 number, since 2×335320122661² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335320122667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167660061330 + 167660061331.

It is an arithmetic number, because the mean of its divisors is an integer number (167660061331).

Almost surely, 2^335320122661 is an apocalyptic number.

It is an amenable number.

335320122661 is a deficient number, since it is larger than the sum of its proper divisors (1).

335320122661 is an equidigital number, since it uses as much as digits as its factorization.

335320122661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 335320122661 in words is "three hundred thirty-five billion, three hundred twenty million, one hundred twenty-two thousand, six hundred sixty-one".