122066334155 has 4 divisors (see below), whose sum is σ = 146479600992. Its totient is φ = 97653067320.

The previous prime is 122066334133. The next prime is 122066334161. The reversal of 122066334155 is 551433660221.

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

It is not a de Polignac number, because 122066334155 - 2¹⁴ = 122066317771 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12206633411 + ... + 12206633420.

It is an arithmetic number, because the mean of its divisors is an integer number (36619900248).

Almost surely, 2^122066334155 is an apocalyptic number.

122066334155 is a deficient number, since it is larger than the sum of its proper divisors (24413266837).

122066334155 is an equidigital number, since it uses as much as digits as its factorization.

122066334155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24413266836.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 122066334155 its reverse (551433660221), we get a palindrome (673499994376).

The spelling of 122066334155 in words is "one hundred twenty-two billion, sixty-six million, three hundred thirty-four thousand, one hundred fifty-five".