122204994828 has 48 divisors (see below), whose sum is σ = 326527971840. Its totient is φ = 34846285824.

The previous prime is 122204994823. The next prime is 122204994839. The reversal of 122204994828 is 828499402221.

It is not an unprimeable number, because it can be changed into a prime (122204994823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403893 + ... + 1488396.

It is an arithmetic number, because the mean of its divisors is an integer number (6802666080).

Almost surely, 2^122204994828 is an apocalyptic number.

It is an amenable number.

122204994828 is an abundant number, since it is smaller than the sum of its proper divisors (204322977012).

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

122204994828 is a wasteful number, since it uses less digits than its factorization.

122204994828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892806 (or 2892804 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 122204994828 in words is "one hundred twenty-two billion, two hundred four million, nine hundred ninety-four thousand, eight hundred twenty-eight".