12120022322334 has 20 divisors (see below), whose sum is σ = 27157827796704. Its totient is φ = 4040007440724.

The previous prime is 12120022322297. The next prime is 12120022322389. The reversal of 12120022322334 is 43322322002121.

12120022322334 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 0 + 0 + 2 + 2 + 322 + 334 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12120022322298 and 12120022322307.

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 37407476142 + ... + 37407476465.

Almost surely, 2^{12120022322334} is an apocalyptic number.

12120022322334 is an abundant number, since it is smaller than the sum of its proper divisors (15037805474370).

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

12120022322334 is an equidigital number, since it uses as much as digits as its factorization.

12120022322334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74814952621 (or 74814952612 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12120022322334 its reverse (43322322002121), we get a palindrome (55442344324455).

The spelling of 12120022322334 in words is "twelve trillion, one hundred twenty billion, twenty-two million, three hundred twenty-two thousand, three hundred thirty-four".