223211020223033 has 4 divisors (see below), whose sum is σ = 223211054373108. Its totient is φ = 223210986072960.

The previous prime is 223211020223017. The next prime is 223211020223053. The reversal of 223211020223033 is 330322020112322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36795907117369 + 186415113105664 = 6065963^2 + 13653392^2 .

It is a cyclic number.

It is not a de Polignac number, because 223211020223033 - 2⁴ = 223211020223017 is a prime.

It is a super-3 number, since 3×223211020223033³ (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 = 223211020222993 and 223211020223011.

It is not an unprimeable number, because it can be changed into a prime (223211020223053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3863216 + ... + 21478977.

It is an arithmetic number, because the mean of its divisors is an integer number (55802763593277).

Almost surely, 2^{223211020223033} is an apocalyptic number.

It is an amenable number.

223211020223033 is a deficient number, since it is larger than the sum of its proper divisors (34150075).

223211020223033 is an equidigital number, since it uses as much as digits as its factorization.

223211020223033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34150074.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 223211020223033 its reverse (330322020112322), we get a palindrome (553533040335355).

The spelling of 223211020223033 in words is "two hundred twenty-three trillion, two hundred eleven billion, twenty million, two hundred twenty-three thousand, thirty-three".