33222002304 has 64 divisors (see below), whose sum is σ = 89309233440. Its totient is φ = 10940568576.

The previous prime is 33222002267. The next prime is 33222002351. The reversal of 33222002304 is 40320022233.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×33222002304² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 489307 + ... + 553050.

Almost surely, 2^33222002304 is an apocalyptic number.

It is an amenable number.

33222002304 is an abundant number, since it is smaller than the sum of its proper divisors (56087231136).

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

33222002304 is a wasteful number, since it uses less digits than its factorization.

33222002304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042457 (or 1042445 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 33222002304 its reverse (40320022233), we get a palindrome (73542024537).

The spelling of 33222002304 in words is "thirty-three billion, two hundred twenty-two million, two thousand, three hundred four".