2200221121201 has 8 divisors (see below), whose sum is σ = 2218593041280. Its totient is φ = 2181921961968.

The previous prime is 2200221121117. The next prime is 2200221121213. The reversal of 2200221121201 is 1021211220022.

It is a happy number.

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 2200221121201 - 2⁹ = 2200221120689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200221128201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18129481 + ... + 18250438.

It is an arithmetic number, because the mean of its divisors is an integer number (277324130160).

Almost surely, 2^{2200221121201} is an apocalyptic number.

It is an amenable number.

2200221121201 is a deficient number, since it is larger than the sum of its proper divisors (18371920079).

2200221121201 is a wasteful number, since it uses less digits than its factorization.

2200221121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36380423.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2200221121201 its reverse (1021211220022), we get a palindrome (3221432341223).

The spelling of 2200221121201 in words is "two trillion, two hundred billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred one".