223003322213212 has 6 divisors (see below), whose sum is σ = 390255813873128. Its totient is φ = 111501661106604.

The previous prime is 223003322213171. The next prime is 223003322213213. The reversal of 223003322213212 is 212312223300322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223003322213213) by changing a digit.

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 as a sum of consecutive naturals, namely, 27875415276648 + ... + 27875415276655.

Almost surely, 2^{223003322213212} is an apocalyptic number.

It is an amenable number.

223003322213212 is a deficient number, since it is larger than the sum of its proper divisors (167252491659916).

223003322213212 is a wasteful number, since it uses less digits than its factorization.

223003322213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55750830553307 (or 55750830553305 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 223003322213212 its reverse (212312223300322), we get a palindrome (435315545513534).

The spelling of 223003322213212 in words is "two hundred twenty-three trillion, three billion, three hundred twenty-two million, two hundred thirteen thousand, two hundred twelve".