222122203333 has 4 divisors (see below), whose sum is σ = 222127507980. Its totient is φ = 222116898688.

The previous prime is 222122203321. The next prime is 222122203349. The reversal of 222122203333 is 333302221222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 210454315009 + 11667888324 = 458753^2 + 108018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222122203333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222122203298 and 222122203307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122203363) 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, 2589010 + ... + 2673427.

It is an arithmetic number, because the mean of its divisors is an integer number (55531876995).

Almost surely, 2^222122203333 is an apocalyptic number.

It is an amenable number.

222122203333 is a deficient number, since it is larger than the sum of its proper divisors (5304647).

222122203333 is an equidigital number, since it uses as much as digits as its factorization.

222122203333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304646.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222122203333 its reverse (333302221222), we get a palindrome (555424424555).

The spelling of 222122203333 in words is "two hundred twenty-two billion, one hundred twenty-two million, two hundred three thousand, three hundred thirty-three".