220201002200121 has 8 divisors (see below), whose sum is σ = 293601606656160. Its totient is φ = 146800532938752.

The previous prime is 220201002200099. The next prime is 220201002200203. The reversal of 220201002200121 is 121002200102022.

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

It is not a de Polignac number, because 220201002200121 - 2²⁶ = 220200935091257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220201002200121.

It is not an unprimeable number, because it can be changed into a prime (220201002201121) 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, 29935111 + ... + 36558348.

It is an arithmetic number, because the mean of its divisors is an integer number (36700200832020).

Almost surely, 2^{220201002200121} is an apocalyptic number.

It is an amenable number.

220201002200121 is a deficient number, since it is larger than the sum of its proper divisors (73400604456039).

220201002200121 is a wasteful number, since it uses less digits than its factorization.

220201002200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67597335.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220201002200121 its reverse (121002200102022), we get a palindrome (341203202302143).

The spelling of 220201002200121 in words is "two hundred twenty trillion, two hundred one billion, two million, two hundred thousand, one hundred twenty-one".