122828799348 has 36 divisors (see below), whose sum is σ = 316342101348. Its totient is φ = 40170424320.

The previous prime is 122828799311. The next prime is 122828799361. The reversal of 122828799348 is 843997828221.

122828799348 is a `hidden beast` number, since 1 + 2 + 2 + 8 + 287 + 9 + 9 + 348 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 82471203684 + 40357595664 = 287178^2 + 200892^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32185933 + ... + 32189748.

It is an arithmetic number, because the mean of its divisors is an integer number (8787280593).

Almost surely, 2^122828799348 is an apocalyptic number.

122828799348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122828799348 is an abundant number, since it is smaller than the sum of its proper divisors (193513302000).

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

122828799348 is a wasteful number, since it uses less digits than its factorization.

122828799348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64375744 (or 64375739 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

It can be divided in two parts, 1228287 and 99348, that added together give a triangular number (1327635 = T₁₆₂₉).

The spelling of 122828799348 in words is "one hundred twenty-two billion, eight hundred twenty-eight million, seven hundred ninety-nine thousand, three hundred forty-eight".