100420446122 has 16 divisors (see below), whose sum is σ = 167885576640. Its totient is φ = 44769486528.

The previous prime is 100420446101. The next prime is 100420446149. The reversal of 100420446122 is 221644024001.

100420446122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100420446091 and 100420446100.

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 7 ways as a sum of consecutive naturals, for example, 77724158 + ... + 77725449.

It is an arithmetic number, because the mean of its divisors is an integer number (10492848540).

Almost surely, 2^100420446122 is an apocalyptic number.

100420446122 is a deficient number, since it is larger than the sum of its proper divisors (67465130518).

100420446122 is a wasteful number, since it uses less digits than its factorization.

100420446122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155449645.

The product of its (nonzero) digits is 3072, while the sum is 26.

The spelling of 100420446122 in words is "one hundred billion, four hundred twenty million, four hundred forty-six thousand, one hundred twenty-two".