33330311223222 has 32 divisors (see below), whose sum is σ = 72164217968640. Its totient is φ = 10201786757280.

The previous prime is 33330311223191. The next prime is 33330311223281. The reversal of 33330311223222 is 22232211303333.

It is a super-2 number, since 2×33330311223222² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33330311223222.

It is a congruent number.

It is an unprimeable number.

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, 1118602072 + ... + 1118631867.

It is an arithmetic number, because the mean of its divisors is an integer number (2255131811520).

Almost surely, 2^{33330311223222} is an apocalyptic number.

33330311223222 is an abundant number, since it is smaller than the sum of its proper divisors (38833906745418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33330311223222 is a wasteful number, since it uses less digits than its factorization.

33330311223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237234148.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 33330311223222 its reverse (22232211303333), we get a palindrome (55562522526555).

The spelling of 33330311223222 in words is "thirty-three trillion, three hundred thirty billion, three hundred eleven million, two hundred twenty-three thousand, two hundred twenty-two".