122854847980 has 12 divisors (see below), whose sum is σ = 257995180800. Its totient is φ = 49141939184.

The previous prime is 122854847897. The next prime is 122854847993. The reversal of 122854847980 is 89748458221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3071371180 + ... + 3071371219.

It is an arithmetic number, because the mean of its divisors is an integer number (21499598400).

Almost surely, 2^122854847980 is an apocalyptic number.

122854847980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122854847980 is an abundant number, since it is smaller than the sum of its proper divisors (135140332820).

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

122854847980 is a wasteful number, since it uses less digits than its factorization.

122854847980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142742408 (or 6142742406 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 122854847980 in words is "one hundred twenty-two billion, eight hundred fifty-four million, eight hundred forty-seven thousand, nine hundred eighty".