33223123112212 has 48 divisors (see below), whose sum is σ = 65424633160320. Its totient is φ = 14629110192000.

The previous prime is 33223123112203. The next prime is 33223123112213. The reversal of 33223123112212 is 21221132132233.

It is a super-2 number, since 2×33223123112212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223123112213) 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, 44184664 + ... + 44930287.

It is an arithmetic number, because the mean of its divisors is an integer number (1363013190840).

Almost surely, 2^{33223123112212} is an apocalyptic number.

It is an amenable number.

33223123112212 is a deficient number, since it is larger than the sum of its proper divisors (32201510048108).

33223123112212 is a wasteful number, since it uses less digits than its factorization.

33223123112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89115232 (or 89115230 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

Adding to 33223123112212 its reverse (21221132132233), we get a palindrome (54444255244445).

The spelling of 33223123112212 in words is "thirty-three trillion, two hundred twenty-three billion, one hundred twenty-three million, one hundred twelve thousand, two hundred twelve".