33032220011 has 12 divisors (see below), whose sum is σ = 39463757568. Its totient is φ = 27548104752.

The previous prime is 33032219999. The next prime is 33032220037. The reversal of 33032220011 is 11002223033.

It is not a de Polignac number, because 33032220011 - 2¹⁸ = 33031957867 is a prime.

It is a super-2 number, since 2×33032220011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33032220041) 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 11 ways as a sum of consecutive naturals, for example, 9108011 + ... + 9111636.

It is an arithmetic number, because the mean of its divisors is an integer number (3288646464).

Almost surely, 2^33032220011 is an apocalyptic number.

33032220011 is a deficient number, since it is larger than the sum of its proper divisors (6431537557).

33032220011 is a wasteful number, since it uses less digits than its factorization.

33032220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18219698 (or 18219691 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33032220011 its reverse (11002223033), we get a palindrome (44034443044).

The spelling of 33032220011 in words is "thirty-three billion, thirty-two million, two hundred twenty thousand, eleven".