2200221200221 has 8 divisors (see below), whose sum is σ = 2403437378688. Its totient is φ = 1997537700000.

The previous prime is 2200221200207. The next prime is 2200221200231. The reversal of 2200221200221 is 1220021220022.

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 2200221200221 - 2⁵ = 2200221200189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200221200195 and 2200221200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200221200201) 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, 133160920 + ... + 133177441.

It is an arithmetic number, because the mean of its divisors is an integer number (300429672336).

Almost surely, 2^{2200221200221} is an apocalyptic number.

It is an amenable number.

2200221200221 is a deficient number, since it is larger than the sum of its proper divisors (203216178467).

2200221200221 is a wasteful number, since it uses less digits than its factorization.

2200221200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266339123.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2200221200221 its reverse (1220021220022), we get a palindrome (3420242420243).

The spelling of 2200221200221 in words is "two trillion, two hundred billion, two hundred twenty-one million, two hundred thousand, two hundred twenty-one".