120020002200221 has 8 divisors (see below), whose sum is σ = 126139257867840. Its totient is φ = 113975829424512.

The previous prime is 120020002200187. The next prime is 120020002200227. The reversal of 120020002200221 is 122002200020021.

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

It is a de Polignac number, because none of the positive numbers 2^k-120020002200221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120020002200196 and 120020002200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020002200227) 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, 18770719700 + ... + 18770726093.

It is an arithmetic number, because the mean of its divisors is an integer number (15767407233480).

Almost surely, 2^{120020002200221} is an apocalyptic number.

It is an amenable number.

120020002200221 is a deficient number, since it is larger than the sum of its proper divisors (6119255667619).

120020002200221 is a wasteful number, since it uses less digits than its factorization.

120020002200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37541445955.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120020002200221 its reverse (122002200020021), we get a palindrome (242022202220242).

The spelling of 120020002200221 in words is "one hundred twenty trillion, twenty billion, two million, two hundred thousand, two hundred twenty-one".