122684259444 has 24 divisors (see below), whose sum is σ = 291664467360. Its totient is φ = 40123153824.

The previous prime is 122684259367. The next prime is 122684259463. The reversal of 122684259444 is 444952486221.

It is a congruent 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, 96449254 + ... + 96450525.

It is an arithmetic number, because the mean of its divisors is an integer number (12152686140).

Almost surely, 2^122684259444 is an apocalyptic number.

It is an amenable number.

122684259444 is an abundant number, since it is smaller than the sum of its proper divisors (168980207916).

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

122684259444 is a wasteful number, since it uses less digits than its factorization.

122684259444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192899839 (or 192899837 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 51.

The spelling of 122684259444 in words is "one hundred twenty-two billion, six hundred eighty-four million, two hundred fifty-nine thousand, four hundred forty-four".