223033033212 has 24 divisors (see below), whose sum is σ = 567720448512. Its totient is φ = 67585767600.

The previous prime is 223033033199. The next prime is 223033033259. The reversal of 223033033212 is 212330330322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844821964 + ... + 844822227.

It is an arithmetic number, because the mean of its divisors is an integer number (23655018688).

Almost surely, 2^223033033212 is an apocalyptic number.

223033033212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223033033212 is an abundant number, since it is smaller than the sum of its proper divisors (344687415300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223033033212 is a wasteful number, since it uses less digits than its factorization.

223033033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689644209 (or 1689644207 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 223033033212 its reverse (212330330322), we get a palindrome (435363363534).

The spelling of 223033033212 in words is "two hundred twenty-three billion, thirty-three million, thirty-three thousand, two hundred twelve".