33323212222 has 16 divisors (see below), whose sum is σ = 52240776192. Its totient is φ = 15911917560.

The previous prime is 33323212217. The next prime is 33323212229. The reversal of 33323212222 is 22221232333.

It is a super-2 number, since 2×33323212222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33323212229) 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 7 ways as a sum of consecutive naturals, for example, 544998 + ... + 603049.

It is an arithmetic number, because the mean of its divisors is an integer number (3265048512).

Almost surely, 2^33323212222 is an apocalyptic number.

33323212222 is a deficient number, since it is larger than the sum of its proper divisors (18917563970).

33323212222 is a wasteful number, since it uses less digits than its factorization.

33323212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148703.

The product of its digits is 5184, while the sum is 25.

Adding to 33323212222 its reverse (22221232333), we get a palindrome (55544444555).

The spelling of 33323212222 in words is "thirty-three billion, three hundred twenty-three million, two hundred twelve thousand, two hundred twenty-two".