122477180882 has 8 divisors (see below), whose sum is σ = 209960881536. Its totient is φ = 52490220372.

The previous prime is 122477180843. The next prime is 122477180939. The reversal of 122477180882 is 288081774221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122477180882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4374185018 + ... + 4374185045.

It is an arithmetic number, because the mean of its divisors is an integer number (26245110192).

Almost surely, 2^122477180882 is an apocalyptic number.

122477180882 is a deficient number, since it is larger than the sum of its proper divisors (87483700654).

122477180882 is an equidigital number, since it uses as much as digits as its factorization.

122477180882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8748370072.

The product of its (nonzero) digits is 802816, while the sum is 50.

The spelling of 122477180882 in words is "one hundred twenty-two billion, four hundred seventy-seven million, one hundred eighty thousand, eight hundred eighty-two".