33221334422 has 8 divisors (see below), whose sum is σ = 49837992456. Its totient is φ = 16608670272.

The previous prime is 33221334401. The next prime is 33221334467. The reversal of 33221334422 is 22443312233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33221334422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977588 + ... + 1010999.

It is an arithmetic number, because the mean of its divisors is an integer number (6229749057).

Almost surely, 2^33221334422 is an apocalyptic number.

33221334422 is a deficient number, since it is larger than the sum of its proper divisors (16616658034).

33221334422 is a wasteful number, since it uses less digits than its factorization.

33221334422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996942.

The product of its digits is 20736, while the sum is 29.

Adding to 33221334422 its reverse (22443312233), we get a palindrome (55664646655).

The spelling of 33221334422 in words is "thirty-three billion, two hundred twenty-one million, three hundred thirty-four thousand, four hundred twenty-two".