33223302223 has 16 divisors (see below), whose sum is σ = 34773149376. Its totient is φ = 31682407680.

The previous prime is 33223302173. The next prime is 33223302271. The reversal of 33223302223 is 32220332233.

It is a cyclic number.

It is not a de Polignac number, because 33223302223 - 2⁹ = 33223301711 is a prime.

It is a super-2 number, since 2×33223302223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223302023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14487865 + ... + 14490157.

It is an arithmetic number, because the mean of its divisors is an integer number (2173321836).

Almost surely, 2^33223302223 is an apocalyptic number.

33223302223 is a deficient number, since it is larger than the sum of its proper divisors (1549847153).

33223302223 is a wasteful number, since it uses less digits than its factorization.

33223302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 33223302223 its reverse (32220332233), we get a palindrome (65443634456).

The spelling of 33223302223 in words is "thirty-three billion, two hundred twenty-three million, three hundred two thousand, two hundred twenty-three".