120222120120221 has 8 divisors (see below), whose sum is σ = 137397490810944. Its totient is φ = 103046944955040.

The previous prime is 120222120120211. The next prime is 120222120120227. The reversal of 120222120120221 is 122021021222021.

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

It is a cyclic number.

It is not a de Polignac number, because 120222120120221 - 2²² = 120222115925917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120222120120193 and 120222120120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222120120227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47561435 + ... + 50025336.

It is an arithmetic number, because the mean of its divisors is an integer number (17174686351368).

Almost surely, 2^{120222120120221} is an apocalyptic number.

It is an amenable number.

120222120120221 is a deficient number, since it is larger than the sum of its proper divisors (17175370690723).

120222120120221 is an equidigital number, since it uses as much as digits as its factorization.

120222120120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97762771.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120222120120221 its reverse (122021021222021), we get a palindrome (242243141342242).

The spelling of 120222120120221 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-one".