120010201221 has 8 divisors (see below), whose sum is σ = 160141720000. Its totient is φ = 79942741632.

The previous prime is 120010201219. The next prime is 120010201231. The reversal of 120010201221 is 122102010021.

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

It is not a de Polignac number, because 120010201221 - 2¹ = 120010201219 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 = 120010201197 and 120010201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010201231) 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, 16010425 + ... + 16017918.

It is an arithmetic number, because the mean of its divisors is an integer number (20017715000).

Almost surely, 2^120010201221 is an apocalyptic number.

It is an amenable number.

120010201221 is a deficient number, since it is larger than the sum of its proper divisors (40131518779).

120010201221 is a wasteful number, since it uses less digits than its factorization.

120010201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32029595.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120010201221 its reverse (122102010021), we get a palindrome (242112211242).

The spelling of 120010201221 in words is "one hundred twenty billion, ten million, two hundred one thousand, two hundred twenty-one".