120222122321 has 8 divisors (see below), whose sum is σ = 137411398464. Its totient is φ = 103036518000.

The previous prime is 120222122309. The next prime is 120222122327. The reversal of 120222122321 is 123221222021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120222122321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120222122293 and 120222122302.

It is not an unprimeable number, because it can be changed into a prime (120222122327) by changing a digit.

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, 847430 + ... + 979071.

It is an arithmetic number, because the mean of its divisors is an integer number (17176424808).

Almost surely, 2^120222122321 is an apocalyptic number.

It is an amenable number.

120222122321 is a deficient number, since it is larger than the sum of its proper divisors (17189276143).

120222122321 is an equidigital number, since it uses as much as digits as its factorization.

120222122321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835911.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120222122321 its reverse (123221222021), we get a palindrome (243443344342).

The spelling of 120222122321 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-one".