122689068200 has 96 divisors (see below), whose sum is σ = 290237376000. Its totient is φ = 48219667200.

The previous prime is 122689068197. The next prime is 122689068211. The reversal of 122689068200 is 2860986221.

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 23 ways as a sum of consecutive naturals, for example, 12670961 + ... + 12680639.

It is an arithmetic number, because the mean of its divisors is an integer number (3023306000).

Almost surely, 2^122689068200 is an apocalyptic number.

122689068200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122689068200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145118688000).

122689068200 is an abundant number, since it is smaller than the sum of its proper divisors (167548307800).

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

122689068200 is a wasteful number, since it uses less digits than its factorization.

122689068200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795 (or 10786 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 122689068200 in words is "one hundred twenty-two billion, six hundred eighty-nine million, sixty-eight thousand, two hundred".