120120112000221 has 8 divisors (see below), whose sum is σ = 167123634087360. Its totient is φ = 76598332289952.

The previous prime is 120120112000183. The next prime is 120120112000249. The reversal of 120120112000221 is 122000211021021.

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

It is not a de Polignac number, because 120120112000221 - 2³¹ = 120117964516573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120120112000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120112000261) 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, 870435594136 + ... + 870435594273.

It is an arithmetic number, because the mean of its divisors is an integer number (20890454260920).

Almost surely, 2^{120120112000221} is an apocalyptic number.

It is an amenable number.

120120112000221 is a deficient number, since it is larger than the sum of its proper divisors (47003522087139).

120120112000221 is a wasteful number, since it uses less digits than its factorization.

120120112000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740871188435.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120120112000221 its reverse (122000211021021), we get a palindrome (242120323021242).

The spelling of 120120112000221 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred twelve million, two hundred twenty-one", and thus it is an aban number.