222233121333 has 24 divisors (see below), whose sum is σ = 346298905368. Its totient is φ = 136809434112.

The previous prime is 222233121293. The next prime is 222233121347. The reversal of 222233121333 is 333121332222.

It can be written as a sum of positive squares in 4 ways, for example, as 136590854724 + 85642266609 = 369582^2 + 292647^2 .

It is not a de Polignac number, because 222233121333 - 2⁶ = 222233121269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222233121297 and 222233121306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222233121433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13694760 + ... + 13710977.

It is an arithmetic number, because the mean of its divisors is an integer number (14429121057).

Almost surely, 2^222233121333 is an apocalyptic number.

It is an amenable number.

222233121333 is a deficient number, since it is larger than the sum of its proper divisors (124065784035).

222233121333 is a wasteful number, since it uses less digits than its factorization.

222233121333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27405813 (or 27405810 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 222233121333 its reverse (333121332222), we get a palindrome (555354453555).

The spelling of 222233121333 in words is "two hundred twenty-two billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty-three".