222003103221311 has 4 divisors (see below), whose sum is σ = 223967732453472. Its totient is φ = 220038473989152.

The previous prime is 222003103221271. The next prime is 222003103221377. The reversal of 222003103221311 is 113122301300222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222003103221311 - 2¹⁰ = 222003103220287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222003103223311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982314615911 + ... + 982314616136.

It is an arithmetic number, because the mean of its divisors is an integer number (55991933113368).

Almost surely, 2^{222003103221311} is an apocalyptic number.

222003103221311 is a deficient number, since it is larger than the sum of its proper divisors (1964629232161).

222003103221311 is a wasteful number, since it uses less digits than its factorization.

222003103221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964629232160.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 222003103221311 its reverse (113122301300222), we get a palindrome (335125404521533).

The spelling of 222003103221311 in words is "two hundred twenty-two trillion, three billion, one hundred three million, two hundred twenty-one thousand, three hundred eleven".