222033333331 has 4 divisors (see below), whose sum is σ = 229689655200. Its totient is φ = 214377011464.

The previous prime is 222033333329. The next prime is 222033333343. The reversal of 222033333331 is 133333330222.

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 222033333331 - 2¹ = 222033333329 is a prime.

It is a super-2 number, since 2×222033333331² (a number of 23 digits) contains 22 as substring.

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 222033333331.

It is not an unprimeable number, because it can be changed into a prime (222033333391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3828160891 + ... + 3828160948.

It is an arithmetic number, because the mean of its divisors is an integer number (57422413800).

Almost surely, 2^222033333331 is an apocalyptic number.

222033333331 is a deficient number, since it is larger than the sum of its proper divisors (7656321869).

222033333331 is an equidigital number, since it uses as much as digits as its factorization.

222033333331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656321868.

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 222033333331 its reverse (133333330222), we get a palindrome (355366663553).

The spelling of 222033333331 in words is "two hundred twenty-two billion, thirty-three million, three hundred thirty-three thousand, three hundred thirty-one".