33212200221233 has 16 divisors (see below), whose sum is σ = 38686000674816. Its totient is φ = 28208542140240.

The previous prime is 33212200221227. The next prime is 33212200221241.

33212200221233 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 33212200221233 - 2⁶ = 33212200221169 is a prime.

It is a super-2 number, since 2×33212200221233² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33212200221293) 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 15 ways as a sum of consecutive naturals, for example, 1526425385 + ... + 1526447142.

It is an arithmetic number, because the mean of its divisors is an integer number (2417875042176).

Almost surely, 2^{33212200221233} is an apocalyptic number.

It is an amenable number.

33212200221233 is a deficient number, since it is larger than the sum of its proper divisors (5473800453583).

33212200221233 is a wasteful number, since it uses less digits than its factorization.

33212200221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052872604.

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

It can be divided in two parts, 33212200 and 221233, that added together give a palindrome (33433433).

The spelling of 33212200221233 in words is "thirty-three trillion, two hundred twelve billion, two hundred million, two hundred twenty-one thousand, two hundred thirty-three".