223203333212 has 12 divisors (see below), whose sum is σ = 413582646960. Its totient is φ = 105036862656.

The previous prime is 223203333209. The next prime is 223203333239. The reversal of 223203333212 is 212333302322.

It is a super-3 number, since 3×223203333212³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641200912 + ... + 1641201047.

It is an arithmetic number, because the mean of its divisors is an integer number (34465220580).

Almost surely, 2^223203333212 is an apocalyptic number.

It is an amenable number.

223203333212 is a deficient number, since it is larger than the sum of its proper divisors (190379313748).

223203333212 is a wasteful number, since it uses less digits than its factorization.

223203333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282401980 (or 3282401978 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 223203333212 its reverse (212333302322), we get a palindrome (435536635534).

The spelling of 223203333212 in words is "two hundred twenty-three billion, two hundred three million, three hundred thirty-three thousand, two hundred twelve".