121422104022 has 32 divisors (see below), whose sum is σ = 255645186048. Its totient is φ = 38371684736.

The previous prime is 121422103997. The next prime is 121422104101. The reversal of 121422104022 is 220401224121.

121422104022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 121422104022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3877638 + ... + 3908825.

It is an arithmetic number, because the mean of its divisors is an integer number (7988912064).

Almost surely, 2^121422104022 is an apocalyptic number.

121422104022 is an abundant number, since it is smaller than the sum of its proper divisors (134223082026).

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

121422104022 is a wasteful number, since it uses less digits than its factorization.

121422104022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786604.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 121422104022 its reverse (220401224121), we get a palindrome (341823328143).

The spelling of 121422104022 in words is "one hundred twenty-one billion, four hundred twenty-two million, one hundred four thousand, twenty-two".