121330330022 has 32 divisors (see below), whose sum is σ = 203418432000. Its totient is φ = 53795649600.

The previous prime is 121330330013. The next prime is 121330330027. The reversal of 121330330022 is 220033033121.

It is a junction number, because it is equal to n+sod(n) for n = 121330329976 and 121330330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330330027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9048479 + ... + 9061877.

It is an arithmetic number, because the mean of its divisors is an integer number (6356826000).

Almost surely, 2^121330330022 is an apocalyptic number.

121330330022 is a deficient number, since it is larger than the sum of its proper divisors (82088101978).

121330330022 is a wasteful number, since it uses less digits than its factorization.

121330330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23492.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 121330330022 its reverse (220033033121), we get a palindrome (341363363143).

The spelling of 121330330022 in words is "one hundred twenty-one billion, three hundred thirty million, three hundred thirty thousand, twenty-two".