120222202021221 has 8 divisors (see below), whose sum is σ = 160348161983040. Its totient is φ = 80122188370112.

The previous prime is 120222202021177. The next prime is 120222202021303. The reversal of 120222202021221 is 122120202222021.

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 120222202021221 - 2³¹ = 120220054537573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222202001221) 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, 6486566865 + ... + 6486585398.

It is an arithmetic number, because the mean of its divisors is an integer number (20043520247880).

Almost surely, 2^{120222202021221} is an apocalyptic number.

It is an amenable number.

120222202021221 is a deficient number, since it is larger than the sum of its proper divisors (40125959961819).

120222202021221 is a wasteful number, since it uses less digits than its factorization.

120222202021221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12973155355.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 120222202021221 its reverse (122120202222021), we get a palindrome (242342404243242).

The spelling of 120222202021221 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred two million, twenty-one thousand, two hundred twenty-one".