122646441306 has 8 divisors (see below), whose sum is σ = 245292882624. Its totient is φ = 40882147100.

The previous prime is 122646441293. The next prime is 122646441343. The reversal of 122646441306 is 603144646221.

122646441306 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

122646441306 is an admirable number.

It is a super-2 number, since 2×122646441306² (a number of 23 digits) contains 22 as substring.

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, 10220536770 + ... + 10220536781.

It is an arithmetic number, because the mean of its divisors is an integer number (30661610328).

Almost surely, 2^122646441306 is an apocalyptic number.

122646441306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122646441306 is a wasteful number, since it uses less digits than its factorization.

122646441306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20441073556.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 122646441306 in words is "one hundred twenty-two billion, six hundred forty-six million, four hundred forty-one thousand, three hundred six".