122066633305 has 4 divisors (see below), whose sum is σ = 146479959972. Its totient is φ = 97653306640.

The previous prime is 122066633287. The next prime is 122066633329. The reversal of 122066633305 is 503336660221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34540594201 + 87526039104 = 185851^2 + 295848^2 .

It is not a de Polignac number, because 122066633305 - 2¹³ = 122066625113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12206663326 + ... + 12206663335.

It is an arithmetic number, because the mean of its divisors is an integer number (36619989993).

Almost surely, 2^122066633305 is an apocalyptic number.

It is an amenable number.

122066633305 is a deficient number, since it is larger than the sum of its proper divisors (24413326667).

122066633305 is an equidigital number, since it uses as much as digits as its factorization.

122066633305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24413326666.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 122066633305 in words is "one hundred twenty-two billion, sixty-six million, six hundred thirty-three thousand, three hundred five".