33212244221233 has 64 divisors (see below), whose sum is σ = 42243802546176. Its totient is φ = 25361606592000.

The previous prime is 33212244221207. The next prime is 33212244221251.

It is a happy number.

33212244221233 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 33212244221233 - 2⁹ = 33212244220721 is a prime.

It is a super-2 number, since 2×33212244221233² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33212244221033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1181453848 + ... + 1181481958.

It is an arithmetic number, because the mean of its divisors is an integer number (660059414784).

Almost surely, 2^{33212244221233} is an apocalyptic number.

It is an amenable number.

33212244221233 is a deficient number, since it is larger than the sum of its proper divisors (9031558324943).

33212244221233 is a wasteful number, since it uses less digits than its factorization.

33212244221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29494.

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 3321224 and 4221233, that added together give a palindrome (7542457).

The spelling of 33212244221233 in words is "thirty-three trillion, two hundred twelve billion, two hundred forty-four million, two hundred twenty-one thousand, two hundred thirty-three".