2223322203221 has 32 divisors (see below), whose sum is σ = 2723102323200. Its totient is φ = 1771886592000.

The previous prime is 2223322203209. The next prime is 2223322203233. The reversal of 2223322203221 is 1223022233222.

It is an interprime number because it is at equal distance from previous prime (2223322203209) and next prime (2223322203233).

It is not a de Polignac number, because 2223322203221 - 2¹⁸ = 2223321941077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223322203521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5190536 + ... + 5602526.

It is an arithmetic number, because the mean of its divisors is an integer number (85096947600).

Almost surely, 2^{2223322203221} is an apocalyptic number.

It is an amenable number.

2223322203221 is a deficient number, since it is larger than the sum of its proper divisors (499780119979).

2223322203221 is a wasteful number, since it uses less digits than its factorization.

2223322203221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412565.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 2223322203221 its reverse (1223022233222), we get a palindrome (3446344436443).

The spelling of 2223322203221 in words is "two trillion, two hundred twenty-three billion, three hundred twenty-two million, two hundred three thousand, two hundred twenty-one".