2223301011221 has 8 divisors (see below), whose sum is σ = 2259776385888. Its totient is φ = 2186826534000.

The previous prime is 2223301011163. The next prime is 2223301011223. The reversal of 2223301011221 is 1221101033222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223301011221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223301011193 and 2223301011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223301011223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6327326 + ... + 6669456.

It is an arithmetic number, because the mean of its divisors is an integer number (282472048236).

Almost surely, 2^{2223301011221} is an apocalyptic number.

It is an amenable number.

2223301011221 is a deficient number, since it is larger than the sum of its proper divisors (36475374667).

2223301011221 is a wasteful number, since it uses less digits than its factorization.

2223301011221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448723.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2223301011221 its reverse (1221101033222), we get a palindrome (3444402044443).

The spelling of 2223301011221 in words is "two trillion, two hundred twenty-three billion, three hundred one million, eleven thousand, two hundred twenty-one".