222111133333 has 16 divisors (see below), whose sum is σ = 225557107776. Its totient is φ = 218684868480.

The previous prime is 222111133319. The next prime is 222111133351. The reversal of 222111133333 is 333331111222.

It is a cyclic number.

It is not a de Polignac number, because 222111133333 - 2⁵ = 222111133301 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222111133298 and 222111133307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222111133393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30944041 + ... + 30951217.

It is an arithmetic number, because the mean of its divisors is an integer number (14097319236).

Almost surely, 2^222111133333 is an apocalyptic number.

It is an amenable number.

222111133333 is a deficient number, since it is larger than the sum of its proper divisors (3445974443).

222111133333 is an equidigital number, since it uses as much as digits as its factorization.

222111133333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484.

The product of its digits is 1944, while the sum is 25.

Adding to 222111133333 its reverse (333331111222), we get a palindrome (555442244555).

The spelling of 222111133333 in words is "two hundred twenty-two billion, one hundred eleven million, one hundred thirty-three thousand, three hundred thirty-three".