33220322322 has 32 divisors (see below), whose sum is σ = 72670003200. Its totient is φ = 10040472720.

The previous prime is 33220322293. The next prime is 33220322341. The reversal of 33220322322 is 22322302233.

It is a super-2 number, since 2×33220322322² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220322292 and 33220322301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631822 + ... + 682377.

It is an arithmetic number, because the mean of its divisors is an integer number (2270937600).

Almost surely, 2^33220322322 is an apocalyptic number.

33220322322 is an abundant number, since it is smaller than the sum of its proper divisors (39449680878).

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

33220322322 is a wasteful number, since it uses less digits than its factorization.

33220322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314598.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 33220322322 its reverse (22322302233), we get a palindrome (55542624555).

The spelling of 33220322322 in words is "thirty-three billion, two hundred twenty million, three hundred twenty-two thousand, three hundred twenty-two".