122168287058 has 8 divisors (see below), whose sum is σ = 184201925628. Its totient is φ = 60767645184.

The previous prime is 122168287049. The next prime is 122168287061. The reversal of 122168287058 is 850782861221.

It can be written as a sum of positive squares in 2 ways, for example, as 91762343929 + 30405943129 = 302923^2 + 174373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122168286997 and 122168287015.

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, 158248691 + ... + 158249462.

Almost surely, 2^122168287058 is an apocalyptic number.

122168287058 is a deficient number, since it is larger than the sum of its proper divisors (62033638570).

122168287058 is a wasteful number, since it uses less digits than its factorization.

122168287058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316498348.

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 122168287058 in words is "one hundred twenty-two billion, one hundred sixty-eight million, two hundred eighty-seven thousand, fifty-eight".