33000011002223 has 4 divisors (see below), whose sum is σ = 33251919483288. Its totient is φ = 32748102521160.

The previous prime is 33000011002193. The next prime is 33000011002271. The reversal of 33000011002223 is 32220011000033.

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

It is a cyclic number.

It is not a de Polignac number, because 33000011002223 - 2¹⁶ = 33000010936687 is a prime.

It is a super-2 number, since 2×33000011002223² (a number of 28 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 (33000011002423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125954240336 + ... + 125954240597.

It is an arithmetic number, because the mean of its divisors is an integer number (8312979870822).

Almost surely, 2^{33000011002223} is an apocalyptic number.

33000011002223 is a deficient number, since it is larger than the sum of its proper divisors (251908481065).

33000011002223 is a wasteful number, since it uses less digits than its factorization.

33000011002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251908481064.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33000011002223 its reverse (32220011000033), we get a palindrome (65220022002256).

The spelling of 33000011002223 in words is "thirty-three trillion, eleven million, two thousand, two hundred twenty-three".