223221121022033 has 8 divisors (see below), whose sum is σ = 225912335318208. Its totient is φ = 220529949659344.

The previous prime is 223221121022017. The next prime is 223221121022189. The reversal of 223221121022033 is 330220121122322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223221121022033 - 2⁴ = 223221121022017 is a prime.

It is a super-3 number, since 3×223221121022033³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223221121021993 and 223221121022011.

It is not an unprimeable number, because it can be changed into a prime (223221121042033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210410 + ... + 21130227.

It is an arithmetic number, because the mean of its divisors is an integer number (28239041914776).

Almost surely, 2^{223221121022033} is an apocalyptic number.

It is an amenable number.

223221121022033 is a deficient number, since it is larger than the sum of its proper divisors (2691214296175).

223221121022033 is a wasteful number, since it uses less digits than its factorization.

223221121022033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21466743.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 223221121022033 its reverse (330220121122322), we get a palindrome (553441242144355).

The spelling of 223221121022033 in words is "two hundred twenty-three trillion, two hundred twenty-one billion, one hundred twenty-one million, twenty-two thousand, thirty-three".