121022330322112 has 28 divisors (see below), whose sum is σ = 240177439741696. Its totient is φ = 60505180151040.

The previous prime is 121022330322109. The next prime is 121022330322133. The reversal of 121022330322112 is 211223033220121.

It is a super-2 number, since 2×121022330322112² (a number of 29 digits) contains 22 as substring.

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, 92863623 + ... + 94157830.

Almost surely, 2^{121022330322112} is an apocalyptic number.

It is an amenable number.

121022330322112 is a deficient number, since it is larger than the sum of its proper divisors (119155109419584).

121022330322112 is a wasteful number, since it uses less digits than its factorization.

121022330322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187031576 (or 187031566 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121022330322112 its reverse (211223033220121), we get a palindrome (332245363542233).

The spelling of 121022330322112 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred thirty million, three hundred twenty-two thousand, one hundred twelve".