223221021203324 has 6 divisors (see below), whose sum is σ = 390636787105824. Its totient is φ = 111610510601660.

The previous prime is 223221021203303. The next prime is 223221021203333. The reversal of 223221021203324 is 423302120122322.

It is a super-3 number, since 3×223221021203324³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27902627650412 + ... + 27902627650419.

It is an arithmetic number, because the mean of its divisors is an integer number (65106131184304).

Almost surely, 2^{223221021203324} is an apocalyptic number.

It is an amenable number.

223221021203324 is a deficient number, since it is larger than the sum of its proper divisors (167415765902500).

223221021203324 is a wasteful number, since it uses less digits than its factorization.

223221021203324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55805255300835 (or 55805255300833 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 223221021203324 its reverse (423302120122322), we get a palindrome (646523141325646).

The spelling of 223221021203324 in words is "two hundred twenty-three trillion, two hundred twenty-one billion, twenty-one million, two hundred three thousand, three hundred twenty-four".