33223043223 has 12 divisors (see below), whose sum is σ = 48021131808. Its totient is φ = 22133791680.

The previous prime is 33223043179. The next prime is 33223043251. The reversal of 33223043223 is 32234032233.

33223043223 is a `hidden beast` number, since 3 + 3 + 223 + 0 + 432 + 2 + 3 = 666.

It is not a de Polignac number, because 33223043223 - 2⁹ = 33223042711 is a prime.

It is a super-2 number, since 2×33223043223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223043723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227858 + ... + 1254623.

It is an arithmetic number, because the mean of its divisors is an integer number (4001760984).

Almost surely, 2^33223043223 is an apocalyptic number.

33223043223 is a deficient number, since it is larger than the sum of its proper divisors (14798088585).

33223043223 is a wasteful number, since it uses less digits than its factorization.

33223043223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483974 (or 2483971 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 33223043223 its reverse (32234032233), we get a palindrome (65457075456).

The spelling of 33223043223 in words is "thirty-three billion, two hundred twenty-three million, forty-three thousand, two hundred twenty-three".