122684885195 has 8 divisors (see below), whose sum is σ = 150645626736. Its totient is φ = 95865398496.

The previous prime is 122684885137. The next prime is 122684885203. The reversal of 122684885195 is 591588486221.

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

It is not a de Polignac number, because 122684885195 - 2¹⁶ = 122684819659 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285313472 + ... + 285313901.

It is an arithmetic number, because the mean of its divisors is an integer number (18830703342).

Almost surely, 2^122684885195 is an apocalyptic number.

122684885195 is a deficient number, since it is larger than the sum of its proper divisors (27960741541).

122684885195 is an equidigital number, since it uses as much as digits as its factorization.

122684885195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570627421.

The product of its digits is 11059200, while the sum is 59.

The spelling of 122684885195 in words is "one hundred twenty-two billion, six hundred eighty-four million, eight hundred eighty-five thousand, one hundred ninety-five".