122202566166 has 16 divisors (see below), whose sum is σ = 248052970944. Its totient is φ = 40126215624.

The previous prime is 122202566159. The next prime is 122202566203. The reversal of 122202566166 is 661665202221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151992840 + ... + 151993643.

It is an arithmetic number, because the mean of its divisors is an integer number (15503310684).

Almost surely, 2^122202566166 is an apocalyptic number.

122202566166 is an abundant number, since it is smaller than the sum of its proper divisors (125850404778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122202566166 is a wasteful number, since it uses less digits than its factorization.

122202566166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303986555.

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 122202566166 its reverse (661665202221), we get a palindrome (783867768387).

The spelling of 122202566166 in words is "one hundred twenty-two billion, two hundred two million, five hundred sixty-six thousand, one hundred sixty-six".