122555803366 has 16 divisors (see below), whose sum is σ = 189148207248. Its totient is φ = 59522148000.

The previous prime is 122555803361. The next prime is 122555803429. The reversal of 122555803366 is 663308555221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122555803361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3921085 + ... + 3952216.

It is an arithmetic number, because the mean of its divisors is an integer number (11821762953).

Almost surely, 2^122555803366 is an apocalyptic number.

122555803366 is a deficient number, since it is larger than the sum of its proper divisors (66592403882).

122555803366 is a wasteful number, since it uses less digits than its factorization.

122555803366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873527.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 122555803366 in words is "one hundred twenty-two billion, five hundred fifty-five million, eight hundred three thousand, three hundred sixty-six".