120201012102221 has 8 divisors (see below), whose sum is σ = 121658013632064. Its totient is φ = 118744220014560.

The previous prime is 120201012102161. The next prime is 120201012102239. The reversal of 120201012102221 is 122201210102021.

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 120201012102221 - 2³⁴ = 120183832233037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120201012102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201012132221) 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, 51205616 + ... + 53501561.

It is an arithmetic number, because the mean of its divisors is an integer number (15207251704008).

Almost surely, 2^{120201012102221} is an apocalyptic number.

It is an amenable number.

120201012102221 is a deficient number, since it is larger than the sum of its proper divisors (1457001529843).

120201012102221 is a wasteful number, since it uses less digits than its factorization.

120201012102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104721091.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120201012102221 its reverse (122201210102021), we get a palindrome (242402222204242).

The spelling of 120201012102221 in words is "one hundred twenty trillion, two hundred one billion, twelve million, one hundred two thousand, two hundred twenty-one".