122886280112 has 40 divisors (see below), whose sum is σ = 256458347520. Its totient is φ = 56875832640.

The previous prime is 122886280103. The next prime is 122886280141. The reversal of 122886280112 is 211082688221.

It is a self number, because there is not a number n which added to its sum of digits gives 122886280112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5374562 + ... + 5397377.

It is an arithmetic number, because the mean of its divisors is an integer number (6411458688).

Almost surely, 2^122886280112 is an apocalyptic number.

It is an amenable number.

122886280112 is an abundant number, since it is smaller than the sum of its proper divisors (133572067408).

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

122886280112 is a wasteful number, since it uses less digits than its factorization.

122886280112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772001 (or 10771995 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 41.

The spelling of 122886280112 in words is "one hundred twenty-two billion, eight hundred eighty-six million, two hundred eighty thousand, one hundred twelve".