122698396800 has 1152 divisors, whose sum is σ = 535101465600. Its totient is φ = 26166067200.

The previous prime is 122698396759. The next prime is 122698396817. The reversal of 122698396800 is 8693896221.

It is a tau number, because it is divible by the number of its divisors (1152).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 181238062 + ... + 181238738.

It is an arithmetic number, because the mean of its divisors is an integer number (464497800).

Almost surely, 2^122698396800 is an apocalyptic number.

122698396800 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 122698396800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267550732800).

122698396800 is an abundant number, since it is smaller than the sum of its proper divisors (412403068800).

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

122698396800 is a wasteful number, since it uses less digits than its factorization.

122698396800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 122698396800 in words is "one hundred twenty-two billion, six hundred ninety-eight million, three hundred ninety-six thousand, eight hundred".