222111001333 has 8 divisors (see below), whose sum is σ = 239206865688. Its totient is φ = 205016623104.

The previous prime is 222111001297. The next prime is 222111001339. The reversal of 222111001333 is 333100111222.

It can be written as a sum of positive squares in 4 ways, for example, as 61336466244 + 160774535089 = 247662^2 + 400967^2 .

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 222111001333 - 2⁹ = 222111000821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222111001333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222111001339) 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, 50860 + ... + 668437.

It is an arithmetic number, because the mean of its divisors is an integer number (29900858211).

Almost surely, 2^222111001333 is an apocalyptic number.

It is an amenable number.

222111001333 is a deficient number, since it is larger than the sum of its proper divisors (17095864355).

222111001333 is a wasteful number, since it uses less digits than its factorization.

222111001333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743063.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 222111001333 its reverse (333100111222), we get a palindrome (555211112555).

The spelling of 222111001333 in words is "two hundred twenty-two billion, one hundred eleven million, one thousand, three hundred thirty-three".