223211122033 has 4 divisors (see below), whose sum is σ = 223885476208. Its totient is φ = 222536767860.

The previous prime is 223211122003. The next prime is 223211122049. The reversal of 223211122033 is 330221112322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223211122033 - 2²¹ = 223209024881 is a prime.

It is a super-3 number, since 3×223211122033³ (a number of 35 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 = 223211121995 and 223211122013.

It is not an unprimeable number, because it can be changed into a prime (223211122003) 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 in 3 ways as a sum of consecutive naturals, for example, 337176591 + ... + 337177252.

It is an arithmetic number, because the mean of its divisors is an integer number (55971369052).

Almost surely, 2^223211122033 is an apocalyptic number.

It is an amenable number.

223211122033 is a deficient number, since it is larger than the sum of its proper divisors (674354175).

223211122033 is an equidigital number, since it uses as much as digits as its factorization.

223211122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674354174.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223211122033 its reverse (330221112322), we get a palindrome (553432234355).

The spelling of 223211122033 in words is "two hundred twenty-three billion, two hundred eleven million, one hundred twenty-two thousand, thirty-three".