122004802920 has 256 divisors, whose sum is σ = 491432417280. Its totient is φ = 23401497600.

The previous prime is 122004802903. The next prime is 122004802949. The reversal of 122004802920 is 29208400221.

122004802920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 387726 + ... + 627965.

It is an arithmetic number, because the mean of its divisors is an integer number (1919657880).

Almost surely, 2^122004802920 is an apocalyptic number.

122004802920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122004802920 is an abundant number, since it is smaller than the sum of its proper divisors (369427614360).

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

122004802920 is a wasteful number, since it uses less digits than its factorization.

122004802920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015736 (or 1015732 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 122004802920 in words is "one hundred twenty-two billion, four million, eight hundred two thousand, nine hundred twenty".